/ Dictionary / Index C chemotaxis: Meaning and Definition of Find definitions for: che•mo•tax•is Pronunciation: (kē"mō-tak'sis, kem"ō-), [key] — n. Biol. oriented movement toward or away from a chemical stimulus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: chemotaxis (Thesaurus) chemosynthetic bacteria chemotaxonomy Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language