WordNet (r) 3.0 (2006):
put back v 1: put something back where it belongs; "replace the book on the shelf after you have finished reading it"; "please put the clean dishes back in the cabinet when you have washed them" [syn: replace, put back] 2: cost a certain amount; "My daughter's wedding set me back $20,000" [syn: set back, knock back, put back]