WordNet (r) 3.0 (2006):
get back v 1: recover something or somebody that appeared to be lost; "We got back the money after we threatened to sue the company"; "He got back his son from the kidnappers" [syn: win back, get back] 2: take revenge or even out a score; "I cannot accept the defeat --I want to get even" [syn: get even, get back] 3: get one's revenge for a wrong or an injury; "I finally settled with my old enemy" [syn: settle, get back]