/ Dictionary / Index A auxesis: Meaning and Definition of Find definitions for: aux•e•sis Pronunciation: (ôg-zē'sis, ôk-sē'-), [key] — n. Biol. growth, esp. that resulting from an increase in cell size. Cf. merisis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: auxesis (Thesaurus) Aux Cayes auxetic Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language