A phrase that combines a verb with a preposition or adverb or both and that functions as a verb whose meaning is different from the combined meanings of the individual words.
Phrasal Verb:
Shut up! Inf. Be quiet! (Impolite.)
Meaning / Example:
> Bob: And another thing. Bill: Oh, shut up, Bob! > Andy: Shut up! I've heard enough! Bob: But I have more to say!