/ Dictionary / Index P Pluviôse: Meaning and Definition of Find definitions for: Plu•vi•ôse Pronunciation: (pl'vē-ōs" Fr. ply-vyōz'), [key] — n. (in the French Revolutionary calendar) the fifth month of the year, extending from January 20 to February 18. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: pluviose (Thesaurus) pluviometer pluvious Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language