IPA: /ˈtreɪdˌmɑrk/
KK: /ˈtrɛɪdˌmɑrk/
A name, symbol, or sign that is legally registered to identify and protect a product or service from being used by others.
The company registered its logo as a trademark to prevent others from using it.
To officially label a product or service with a unique symbol or name that identifies it as belonging to a specific company or individual.
The company decided to trademark their new logo to protect their brand identity.
Past: trademarked
Past Participle: trademarked
Trademark → It is formed from "trade" (from Old English *træd*, meaning a path or way of doing business) and "mark" (from Old English *mearc*, meaning a sign or symbol). A trademark is a sign or symbol that represents a specific way of doing business or a brand.
Think of a 'path' or 'way of doing business' ('trade') that is identified by a specific 'sign' or 'symbol' ('mark'). This helps you remember that a trademark is a unique sign representing a business.