/ Dictionary / Index D Deere: Meaning and Definition of Find definitions for: Deere Pronunciation: (dēr), [key] 1804–86, U.S. inventor and manufacturer of farm implements. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: deere (Thesaurus) deerberry deer fern Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language