/ Dictionary / Index P pileolated warbler: Meaning and Definition of Find definitions for: pi'leolated war'bler Pronunciation: [key] either of two western subspecies of Wilson's warbler. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pileolated pileous Related Content Daily Word Quiz: verdant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language