/ Dictionary / Index P plumage: Meaning and Definition of Find definitions for: plum•age Pronunciation: (pl'mij), [key] — n. the entire feathery covering of a bird. feathers collectively. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: plumage (Thesaurus) plum plumate Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language