/ Dictionary / Index H heterotrich: Meaning and Definition of Find definitions for: het•er•o•trich Pronunciation: (het'ur-u-trik), [key] — n. any ciliate of the suborder Heterotricha, having the body covered uniformly with short cilia. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. heterotopia heterotroph Related Content Daily Word Quiz: beseech Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language