A thing written down or said used by humans to convey things like anger, sadness, happiness or things to explain stuff or more. If you can read this, you know what a word is.
It is also used as an expression to express things like, Correct!, Yup/Yep! Or more.
Definition one: can speak six English words: I, Can, Speak, Six, English, Words.
Word is a slang term commonly used by teenagers when they want to lift up that someone said a really agreeable thing. They agree, short said.
Guy 1: Hey, man your shoes are ugly as fuck!
Guy 2: Shut up! I'm gonna beat you hard as fuck tonight if I see you in 15 seconds!
Friend to guy 2: Word! So you better leave!