Biography: According to the dictionary a trademark is a name, symbol, or other device identifying a product, officially registered and legally restricted to the use of the owner or manufacturer. It is a distinctive characteristic by which a person or thing comes to be known. It is also the root-word from which Texas rapper Trai'D (pronounced Tray D), one of the South's hottest MCs choose to base his stage moniker Traidmark on. "Trai'D is short for Traidmark. Read more on Last.fm