/ Dictionary / Index R rainspout: Meaning and Definition of Find definitions for: rain•spout Pronunciation: (rān'spout"), [key] — n. waterspout (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rain shower rainsquall 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