/ Dictionary / Index M morphallaxis: Meaning and Definition of Find definitions for: mor•phal•lax•is Pronunciation: (môr"fu-lak'sis), [key] — pl. -lax•es the regeneration of a destroyed body part by the reorganization of its remaining cells. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: morphallaxis (Thesaurus) morphactin morpheme Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language