/ Dictionary / Index P peacock blue: Meaning and Definition of Find definitions for: pea'cock blue' Pronunciation: [key] a lustrous greenish blue, as of certain peacock feathers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. peacock peacock chair Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language