Search Result for "unstaple": 
Wordnet 3.0

VERB (1)

1. take the staples off;
- Example: "unstaple the piece of paper from the receipt"



WordNet (r) 3.0 (2006):

unstaple
    v 1: take the staples off; "unstaple the piece of paper from the
         receipt" [ant: staple]