/ Dictionary / Index P plumulose: Meaning and Definition of Find definitions for: plu•mu•lose Pronunciation: (plm'yu-lōs"), [key] — adj. Zool. shaped like a downy feather or plumule. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. plumule plumy Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language