/ Dictionary / Index U unpile: Meaning and Definition of Find definitions for: un•pile Pronunciation: (un-pīl'), [key] — v., -piled, -pil•ing. —v.t. to disentangle or remove from a piled condition: to unpile boxes. —v.i. to become removed or separated from a piled condition: The football players unpiled after each play. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. unpick unpin Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language