/ Dictionary / Index G gemmule: Meaning and Definition of Find definitions for: gem•mule Pronunciation: ( jem'yl), [key] — n. gemma. an asexually produced mass of cells that is capable of developing into an animal, as a freshwater sponge. one of the hypothetical living units conceived by Darwin in the theory of pangenesis as the bearers of the hereditary attributes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: gemmule (Thesaurus) gemmulation gemmuliferous Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language