/ Dictionary / Index I inbreed: Meaning and Definition of Find definitions for: in•breed Pronunciation: (in'brēd", in-brēd'), [key] — v., -bred, -breed•ing. —v.t. to breed (individuals of a closely related group) repeatedly. to breed within; engender. —v.i. to engage in or undergo inbreeding. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. inbred inbreeding Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language