/ Dictionary / Index U unclamp: Meaning and Definition of Find definitions for: un•clamp Pronunciation: (un-klamp'), [key] — v.t. to undo the clamps of: to unclamp one's ski boots. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. unclad unclasp Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language