A room in a business set aside for the display of the company's products.
"The car dealership has a spacious showroom where customers can view all the latest models before making a purchase."
In plain English: A showroom is a store where you can look at cars, boats, or other big items before buying them.
"We walked through the showroom to see all the new cars on display."
Usage: As a noun, a showroom is specifically a dedicated space within a retail environment designed solely for displaying merchandise rather than completing sales transactions. When used to describe this practice, it refers to inspecting items physically before purchasing them online or from another vendor.
To inspect merchandise in a physical store, then purchase the identical product from an online merchant; to use a physical store as a showroom for an online merchant.
"Customers often visit a local car dealership only to test drive and inspect the vehicles before ordering them directly from the manufacturer's website at a lower price."
In plain English: To showroom means to test drive and look at cars before you decide which one to buy.
"The car salesman tried to showroom our old truck before we bought him a new model."
The word showroom combines the words show and room, a formation that became common as a verb around 2011 to describe displaying items for sale in an attractive space. This usage shifted from simply referring to a physical display area to actively meaning "to exhibit goods" within that setting.