/ Dictionary / Index H hay: Meaning and Definition of Find definitions for: hay Pronunciation: (hā), [key] —v.t. to convert (plant material) into hay. to furnish (horses, cows, etc.) with hay. —v.i. to cut grass, clover, or the like, and store for use as forage. Hay Pronunciation: (hā), [key] 1838–1905, U.S. statesman and author. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hay (Thesaurus) Hawthornesque Hayakawa Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language