LINK / CITE ADD TO WORD LIST. adjective. The definition of tantamount is something akin to or virtually the same as. An example of tantamount is when an omission is viewed as the same thing as a lie.
Tokyo Broadcasting System, a stock holding company in Tokyo, Japan TBS Television, a television station. TBS Radio, a radio station. BS-TBS, a satellite broadcasting station in Tokyo, Japan. Turner Broadcasting System, US media company TBS (U.S. TV channel), a cable television channel in the United States.
Applies To: Windows Server 2008. This version of Windows includes TPM Base Services (TBS), a component similar to an Application Programming Interface (API) , that allows the operating system and application programs to communicate with and share the use of a Trusted Platform Module chip in the computer.