Comprehensive
Dictionary Suite
Help
Help
Help
 
Advanced Dictionary        

un·pin

unpin

 
pronunciation:
uhn pIn
part of speech: transitive verb
inflections: unpins, unpinning, unpinned
definition 1: to remove a pin or pins from, esp. to unfasten in this manner.
definition 2: to free from pinning pressure.
The wrecker lifted the car to unpin the man's legs.