/ Dictionary / Index D dispermy: Meaning and Definition of Find definitions for: di•sper•my Pronunciation: (dī'spûr"mē), [key] — n. the fertilization of an ovum by two spermatozoa. Cf. monospermy, polyspermy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dispermous dispersal Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language