/ Dictionary / Index W wind pump: Meaning and Definition of Find definitions for: wind' pump" Pronunciation: (wind), [key] a pump driven by a windmill. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. windproof Wind River Range Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language