Definition of "diss" in English

verb

1. (slang) To put (someone) down, or show disrespect by the use of insulting language or dismissive behaviour.

   • When a journalistic rival tries to "dis" you And to prejudice you in the public's eyes. Don't stigmatise his charges as a "tissue Of palpable, unmitigated lies."

noun

1. (slang) An insult or put-down; an expression of disrespect.

noun

1. (slang) Dissertation.

noun

1. Ampelodesmos mauritanicus syn. Ampelodesmos tenax, a reedy grass used for cordage.