The retail industry is booming, and so is ecommerce. With a $5.3 trillion contribution to GDP, retail is the largest private-sector employer in the US, with over 55 million jobs supported.
With numbers like that, it’s important to stay on top of the latest retail industry terminology. If you’re struggling to build customer loyalty, for example, not knowing the definition and importance of customer lifetime value (CLV) might make you focus too much on acquiring new customers instead of retaining existing ones.
Use this retail terms glossary to simplify your job. It contains a list of essential retail terms you need to know, with practical tips on how to implement them to strengthen your business.
Sales and marketing terms
1. Augmented reality (AR)
Through this technology, 3D objects appear to be right in front of you. Use AR in your ecommerce store to let customers virtually try on clothes or accessories, or test out new wallpaper and furniture. This technology helps buyers feel more confident about their choices, reducing return rates. Shopify lets you add AR to your online store.
Here’s a look at how Kylie Cosmetics lets retail shoppers try their products.

2. Average order value (AOV)
The average amount customers spend per order, calculated by dividing revenue by the number of orders. Increase AOV through upselling, cross-selling, package deals, and free shipping thresholds. Shopify sellers can find AOV details in customer reports.
3. Clienteling
A technique used by retail associates to build long-term relationships with customers. Your team uses what they know about a customer—their style, their past purchases, their birthday—to offer personalized service that makes them feel like a VIP.
After unifying their system on Shopify, the AG Jeans team could finally see a customer’s entire purchase history in one place.
Now, when a customer walks in, the associate can say, “I see you love our skinny-fit jeans online. We just got a new wash in that style you might really like.” This helped them double their sales from clienteling, jumping from 15% to 30% of their total business.
4. Cross-selling
Suggesting related or complementary products to customers who have completed or are about to complete a purchase. Cross-selling improves customer experience, increases AOV, and boosts brand loyalty. Offer discounts, bundle complementary items, and show product-compatible recommendations for cross-selling.
Here’s an example of cross-selling by sustainable apparel brand United By Blue.

5. Customer acquisition costs (CAC)
Customer acquisition costs show what you pay to get a new customer through the door. It is a key metric to track to understand your marketing-spend efficiency.
A healthy business makes sure that a customer’s spend over time (their CLV) far exceeds the cost of acquiring them. If your CAC is too high, it might be time to rethink your marketing strategy.
6. Customer lifetime value (CLV)
Customer lifetime value (CLV) measures a customer’s total value (or the net profit you can earn) over their entire relationship with your company. Higher CLV means more customer loyalty and less time and money spent on acquiring new customers. Improve CLV with exclusive discounts, loyalty programs, and upsells.
7. Loss leader
Loss leaders are discounted products that retailers use to entice customers, hoping they’ll buy other profitable items. Use loss leaders to gain a foothold in competitive markets, gradually raising prices as you build a customer base.
8. Merchandising
How you present and promote products in your store to boost sales. Merchandising tactics include eye-catching displays, strategic product placement, and spotlighting promotional items.
9. Mobile commerce (m-commerce)
Mobile commerce (m-commerce) refers to online transactions completed via smartphones or tablets, such as mobile shopping, mobile payments, and mobile banking. To boost m-commerce sales, optimize your website for mobile, create an omnichannel experience, develop your app, and leverage chatbots. Use Shopify’s mobile tools to simplify mobile purchasing for customers.
10. Personalization
Personalization means making the shopping experience tailored for each shopper, whether they are online or in-store. One common example is the “You may also like..” section on a product page, or sending emails based on customers previous purchases.
But you can also practice this in your retail store. Tecovas, for example, known for its “radical hospitality”, uses a customized Shopify POS that pulls customer data right into the checkout screen.
Now, when a customer is at the counter, an associate can see their history and say something like, “I see you bought our suede boots online last year. We just got a new care kit that would be perfect for keeping them clean.” A simple transaction quickly becomes a helpful, personalized conversation.
11. Point of purchase (POP)
Point-of-purchase (POP) displays highlight specific products or offers when shoppers are ready to buy, encouraging impulse purchases and creating a more engaging experience. Examples include point-of-sale (POS) terminals, self-checkout kiosks, and digital coupons. Place POP displays near checkout or high-traffic areas to increase brand visibility and customer purchases.
12. Point of sale (POS)
Point of sale (POS) refers to a system of hardware and software for accepting payments and tracking sales. You can use it to sell in-store, online, or on the go. Look for features like mobile checkout, inventory management, and customer data. Shopify POS offers all these and more.
13. Popup shop
This common retail store term means short-term retail spaces that let you connect with customers face to face, create buzz, maximize sales, and test out physical retail.
Nedda owns Pure Paws Dog Bakery in Australia and regularly organizes the Geelong Dog Lovers Market, where 20 to 40 popup shops offer pet products and services.

When opening a popup shop, find a safe, visible, and convenient location for your target audience.
14. Social commerce
Social commerce is where you sell products through social media platforms like TikTok Shop. It lets customers complete the entire purchase journey without leaving the app. Shopify offers integrations with all major social channels so you can sell anywhere, anytime.
15. Upselling
Upselling is encouraging customers to purchase pricier items or add extras, thus boosting sales. Offer upgrades throughout the customer journey, from highlighting premium products for presale to suggesting enhancements at checkout and pitching add-ons post-purchase.
16. Visual merchandising
Visual merchandising creates eye-catching displays and experiences that draw customers in and encourage buying. It helps highlight your products’ best features and create a memorable shopping experience. Play with colors, lighting, layout, sounds, and scents to create an immersive atmosphere reflecting your brand personality.
Inventory and operations terms
17. 3PL (third-party logistics)
Third-party logistics services (3PLs) handle ecommerce logistics like inventory, storage, shipping, fulfillment, and returns. FedEx and ShipBob are popular 3PL options. Choose a 3PL that’s experienced in your industry and with networks near transportation hubs for fast, personalized service.
18. Assortment
This is the way products are arranged in physical or online stores to draw customers. When making an assortment plan, consider your store position, product families, and customer tastes. Use assortment-planning software to help, if necessary.
19. Back order
A back order occurs when an order is out of stock and you promise to deliver it to the customer once restocked.
20. Barcode
Barcodes are scanner-readable codes of parallel dark lines and white spaces indicating numbers for product identification. Barcodes help with faster checkout and efficient inventory tracking. Most large retailers almost always require registered barcodes on products.
21. Consignment inventory
This is when you sell products in your store that you don’t actually own yet. A supplier, like a local artist or another brand, lets you display their items, and you only pay them their share after an item sells. If it doesn’t move off the shelf, you simply give it back.
22. Dead stock
Dead stock is unsold, outdated, or low-demand products that can result from seasonality (sweaters in summer) or lack of consumer interest. Minimize dead stock by using inventory management software, ordering conservatively, researching customer preferences, and promoting or discounting slow-moving items.
23. Demand forecasting
This is when you estimate future customer demand using historical data and market insights. A solid forecast helps you better manage inventory, supply chain, and warehousing. For better forecasting, study past sales data, talk to buyers, monitor market conditions, and invest in forecasting software.
24. Facing
Arranging products at the front of shelves with labels visible. Facing makes your store look organized and helps customers find things easily.
25. First in, first out (FIFO)
Under the FIFO accounting method, the oldest bought (or produced) items are used (or sold) first. Popular with perishable goods, this method helps with inventory management and tracking costs of goods sold.
26. Fulfillment center
A fulfillment center handles order fulfillment for ecommerce businesses, including receiving, processing, packaging, and shipping orders. Fulfillment centers help streamline your supply chain and ensure timely delivery. Shopify merchants can opt for the Shopify Fulfillment Network (SFN).
27. Inventory management
Inventory management means keeping track of the movement of goods and materials to minimize stockouts and surpluses while increasing operational efficiency.
For example, a restaurant uses inventory management software to track ingredients, monitor dish popularity, and reorder supplies, minimizing food waste and ensuring menu items are always available.
Use inventory management software to optimize inventory across multiple locations.
28. Inventory turnover
This measures how quickly a company sells its average inventory. A high ratio generally indicates strong sales and efficient inventory management.
Inventory Turnover = COGS / Average Inventory Value
For example, a retailer with $8,000 in cost of goods sold (COGS) and $2,000 average inventory has a four-times turnover. Inventory automation software helps track turnover better, especially for brick-and-click businesses.
29. Just-in-time (JIT) inventory
Receiving goods from suppliers only as needed. JIT lowers holding costs, improves efficiency, frees up cash for business growth, and is popular with tech, automobile, and fast food industries. To implement JIT, track sales data, partner with reliable vendors, and use integrated inventory software.
30. Last in, first out (LIFO)
LIFO assumes the newest inventory is sold first, matching current sales with current costs. This method gives lower profits and taxes than FIFO and is only allowed in the US. In reality, constantly pushing older stock back would make it unsellable.
31. Last-mile delivery
Last-mile delivery is the final, and arguably the most important, leg of a product’s journey. It involves getting it from the warehouse to your customer’s door, and determines if your delivery is on time and arrives in good shape.
32. Minimum order quantity (MOQ)
The smallest number of units or total order value you must purchase from a supplier. Suppliers set MOQs to make sure they profit on each order and avoid waste, but you also benefit by getting bulk discounts. Optimize MOQs by negotiating the best deals with suppliers and automating MOQ tracking with technology.
33. Open-to-buy (OTB)
An inventory management strategy to calculate how much material to buy based on inventory at hand, in transit, and open orders.
OTB = Planned Sales + Planned Markdowns + Planned End-Of-Month Inventory – Planned Beginning-of-Month Inventory
OTB plans help you manage your budget for buying merchandise, but remember to make realistic forecasts based on your inventory and finances.
34. Planogram
Detailed store layout plans to optimize product placement and displays to drive sales and create a cohesive shopping experience. Planograms help use store space efficiently and positively influence buying decisions. Create planograms using specialized software or hire an expert.
35. Purchase order (PO)
A document sent to a supplier to request products or services. It specifies items, quantities, prices, and delivery dates, becoming a legally binding contract after acceptance. POs help monitor and manage purchases efficiently.
36. Radio frequency identification (RFID)
RFID uses radio waves to track information from tags on product labels or packaging, providing real-time data on inventory and transactions. Though costly, it streamlines inventory management, prevents theft, and locates items easily.
37. Reverse logistics
Reverse logistics manages product returns from customers back to your warehouse. A smooth returns process, like prompt returns or replacements, builds trust and loyalty with shoppers.
38. Safety stock
The extra inventory kept on hand to avoid running out during demand spikes or supply delays. The safety stock amount needed depends on sales fluctuations and restocking time, but a good rule of thumb is to keep two to three times your average daily sales on hand.
39. Shrinkage
The difference between recorded and actual inventory, often caused by theft, fraud, errors, or damage. Minimize shrinkage with clear policies, a loss prevention manager, and tightened accounting and inventory practices.
40. Stock keeping unit (SKU)
SKUs are ID numbers for your products that help keep track of inventory, often connected to your product’s barcode. An example of an SKU is EFG-78901, where each character represents a product attribute like size and color. Create your barcodes from SKUs using Shopify’s free barcode generator.
41. Supply chain management (SCM)
SCM involves planning, controlling, and executing all the steps, from sourcing raw materials to product delivery. By optimizing procurement, inventory, fulfillment, warehousing, and logistics, you can reduce costs, speed up delivery, and boost customer satisfaction.
42. Universal Product Code (UPC)
A unique barcode that helps track and sell products, required by most retailers and platforms like Amazon. Apply for yours through GS1.
Finance and pricing terms
43. Average transaction value (ATV)
The average amount buyers spend per transaction, including taxes and fees. Calculate by dividing revenue by the number of transactions. ATV shows the effectiveness of your product pricing. Increase ATV through upselling and flexible payment options.
Note: ATV includes taxes and fees, so AOV is better for understanding buyer behavior.
44. Buy now, pay later (BNPL)
You’ve seen BNPL at checkout with options like Shop Pay Installments or Afterpay. It lets customers get a product right away but pay for it in a few smaller, interest-free installments.
A recent survey found that 60% of respondents say they have used a BNPL service, and 46% were currently making payments through one of those services. BNPL can be a smart way to boost sales with customers who may not want to pay the full price at once.
45. Cash on delivery (COD)
When customers pay for goods after delivery instead of when ordering. If returned, the online retailer typically covers shipping. COD offers convenience and flexibility, helping you make more sales and build brand loyalty. It’s common in apparel, furniture, and food-delivery industries.
46. Chargeback
When a buyer disputes a charge and seeks reversal from their card issuer. Unlike returns, chargeback funds are held from the business until the issue is resolved, and the merchant is charged a fee. To avoid chargebacks, use fraud detection software, set clear return policies, and keep detailed transaction records.
47. Cost of goods sold (COGS)
The cost of making a product including materials, labor, and factory overheads, but excluding marketing, sales, or distribution costs.
COGS = (Beginning Inventory + Purchases) – Ending Inventory
Reduce COGS by cutting direct costs through better supply agreements, efficient production, and waste reduction.
48. Gross margin
The difference between the cost of producing a product/service and its selling price.
Gross Margin = [(Total Revenue – Cost Of Goods Sold) / Total Revenue] x 100
By comparing gross margins, you can find your bestselling items and prioritize selling those.
49. Keystone pricing
Setting the selling price at double the wholesale cost.
Under keystone pricing:
Retail Price = Wholesale Price x 2
Though this pricing strategy is popular in retail vocabulary because it provides a healthy profit margin, it might not always be the best option for attracting customers.
50. Manufacturer suggested retail price (MSRP)
Commonly used for high-ticket items like electronics and automobiles, MSRP standardizes prices across locations and retailers but limits your ability to compete on price. Consider your costs and profit margins when deciding whether to adhere to MSRP, as deviating significantly could jeopardize your relationships with manufacturers.
51. Margin
This retail term calculates your gross profit percentage on an item.
Retail Margin = [(Selling Price – COGS) / Selling Price] x 100
Higher margins are common for luxury or specialized products, while slimmer margins are typical in high-volume competitive sectors.
Most ecommerce businesses aim for a 30% to 40% gross margin, but it depends on factors like industry and product type.
52. Markdown
Unconditional price reductions retailers use to drive sales and clear inventory. Retail markdowns can be temporary or permanent and include tactics like discount codes and seasonal clearances. Shopify POS helps you to create automatic dollar or percentage discounts.
53. Minimum advertised price (MAP)
The lowest price a retailer is allowed to publicly advertise for a product, as set by a supplier.This helps to protect brand value and retailer margins. You can still sell items in-store for less than the MAP, but you can’t advertise those lower prices.
54. Net profit
One of the popular retail industry terms, net profit measures your actual earnings after accounting for all expenses.
Net Profit = Gross Profit – Retail Operating Expenses
Net profit margin shows if your business is generating sufficient profit to stay afloat.
55. Net sales
Net sales are the money your business makes minus the sales-related deductions, not accounting for COGS.
Net Sales = Total Sales – (Returns + Allowances + Discounts)
Net sales help gauge your business’s performance, but don’t confuse it with gross profit (which you get after deducting COGS from net sales).
56. Retail price
The price a customer pays in-store, influenced by production and shipping costs. Use online calculators like Retail Dogma’s retail price calculator, but also consider how pricing affects customer loyalty and brand perception.
57. Return on investment (ROI)
ROI tells you how much profit you’re making compared to what you’ve spent on producing an item.
ROI = (Gain From Investment – Cost of Investment) / Cost of Investment
Track ROI to make sure your investments are paying off and experiment with new ideas for better returns.
58. Wholesale price
When you sell products in bulk at a lower price to an intermediary who resells them to consumers and other retailers at a higher price. Calculate the wholesale price by subtracting the retailer profit margin from the retail price.
General retail and business terms
59. Brick and click
This retail industry term applies to a business with a physical and online presence that offers a seamless shopping experience, like buy online. pick up in-store (BOPIS). Shopify provides an omnichannel platform for handling sales across different channels. Steve Madden, Allbirds, and Rothy’s are well-known omnichannel brands using Shopify.
60. Brick-and-mortar
A traditional retail business that customers can visit to view and buy products in person. Think of your neighborhood mom-and-pop shops.
61. Buyer
Retail buyers source, choose, and buy products for stores to sell. Buyers need industry knowledge, negotiation, and communication skills to research markets, place orders, analyze sales data, and build supplier relationships.
62. Catalog
A popular retail store terminology, product catalogs are like detailed menus for your store (online or brick-and-mortar), providing information like price, description, and images for every item. Use catalog management software for consistency across sales channels.
63. Category management
Grouping similar products into categories to help with sourcing, merchandising, and sales. Through logical store organization and targeted promotions, category management saves resources and improves customer experience.
64. Click-and-collect
An omnichannel feature allowing customers to buy online and pick up in-store (BOPIS). Almost two-thirds of US retailers offer or plan to offer BOPIS. Shopify lets you offer curbside pickup, allowing customers to select their nearest pickup spot during checkout.
65. Conversion rate
The percentage of visitors who make a purchase or take another specified action in your physical or ecommerce store. A good ecommerce conversion rate is somewhere around 2.5% to 3%. Improve yours by optimizing page speed, adding testimonials, creating powerful calls to action (CTAs), and using live chat.
66. Direct-to-consumer (DTC)
DTC is when a brand cuts out intermediaries like department stores and sells its products straight to customers from its own website. Brands like Allbirds and Glossier are iconic DTC brands that have complete control over their messaging, pricing, and customer experience.
67. Flagship store
An important retail store term, a flagship store is a company’s most important, largest, and busiest store, such as the Burberry and LEGO flagship stores in London.
68. Key performance indicator (KPI)
KPIs measure progress toward performance goals in areas like profit, sell-through, sales growth, and employee retention. KPIs are derived from annual business objectives and can be set at various levels, from top-level to department-specific metrics.
69. Multichannel retailing
Selling through multiple channels, such as physical stores, online marketplaces, and your own website, thus offering buyers flexibility and convenience and attracting them to your business.
Focus on your platform first, ensuring consistent branding, prices, and customer experience before expanding to third-party marketplaces.
70. Omnichannel retailing
Omnichannel retailing is common retail jargon that means selling across multiple channels, such as physical stores, ecommerce, and social commerce, to provide a cohesive customer experience.
71. Private label
Private label products are made by one company but sold under a separate brand, allowing you to offer exclusive items, expand your product line, and compete on price. You can handle branding and marketing while the manufacturer manages production and quality control.
For example, Amazon Basics is a well-known private label brand under Amazon that sells electronic goods, home décor, pet supplies, and travel accessories.
72. Retail audit
An audit that analyzes your store’s health by examining sales data to identify top-selling products and underperformers, helping you make decisions about inventory and merchandising. Conduct retail audits regularly to measure profitability, prevent losses, and assess performance, then share the findings with your team.
73. Sales per square foot
Sales per square foot is a metric that can help optimize your brick-and-mortar store’s space. It shows how effectively your store uses its space, helping you decide whether to upgrade, downsize, or rearrange layouts.
Sales Per Square Foot = Net Sales / Store Square Footage
74. Showrooming and webrooming
Two sides of the same coin. Showrooming is when someone checks out a product in your physical store, then pulls out their phone to buy it cheaper online. Webrooming is the opposite. They do all their research online, then come to your store to make the final purchase.
75. Trade show
Events where companies showcase products and network within their industry. Retail Fest (Australia) and FFANY Market Week (US) are popular retail trade shows. Attend trade shows to generate interest in your business, build relationships, and discover trends. Engage your network with samples, demos, and conversations, and collect leads for follow-up.
76. Unified commerce
Unified commerce is the step beyond omnichannel retail. It connects all your different sales channels, but runs them all from one platform, like Shopify. It means your website, POS, social media, and inventory all route into one single source of truth.

A customer can buy online and return in-store without a hitch because the store’s POS instantly recognizes the online order. Your inventory is always accurate because a sale in-store immediately updates the stock available on your website.
For Shopify, it’s about making your business simpler to run and creating a completely seamless experience for your customers, no matter where they shop.
Stay on top of the latest retail terms with these resources
So there you have it: All the essential retail industry terms you need to know to run your business smoothly. Bookmark this page and keep it handy for quick reference. Remember, even if it feels like a lot now, these terms will soon become part of your daily retail vocabulary with regular use.
Want to stay abreast with the latest trends in the retail world? We recommend reading some retail publications. Staying informed gives you a competitive edge among peers.
Happy selling, and here’s to your retail success!
Retail terms FAQ
What is the difference between FIFO and LIFO inventory management methods, and which one should I use?
Under FIFO (first in, first out), you sell the oldest inventory first and the cost of goods is based on age. Under LIFO (last in, first out), you sell the newest inventory first, and the cost of goods is based on freshness.
What is the difference between cross-selling and upselling, and how can I effectively implement these strategies?
In upselling, you encourage buyers to buy a pricier version of an item, like a more advanced phone. In cross-selling, you suggest complementary items to their existing purchase, like a laptop case with a laptop.
What is the difference between markup and margin, and how do I set prices to ensure profitability?
Markup is adding a percentage increase to a product’s cost price to sell it for a profit. Margin is the profit percentage of the sales price or the difference between sales and the cost of goods sold (COGS).
What is the difference between omnichannel and multichannel?
Multichannel means you sell in several places, like a physical store and a website, but these channels operate separately. Omnichannel connects all those channels so the customer has one seamless experience, so they can do things like buy online and return in-store without any friction.


