/ Dictionary / Index H homeotherm: Meaning and Definition of Find definitions for: ho•me•o•therm Pronunciation: (hō'mē-u-thûrm"), [key] — n. homoiotherm. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: homeotherm (Thesaurus) homeotherapy homeothermal Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language