/ Dictionary / Index R rain shower: Meaning and Definition of Find definitions for: rain' show"er Pronunciation: [key] a brief rainfall, usually of variable intensity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rain shadow rainspout Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language