Meaning of unbolt

un•bolt

Pronunciation: (un-bōlt'), [key]
— v.t.
  1. to open (a door, window, etc.) by or as if by removing a bolt; unlock; unfasten.
  2. to release, as by the removal of threaded bolts: He unscrewed the nuts and unbolted the inspection cover.
—v.i.
  1. to become unbolted or unfastened.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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