/ Dictionary / Index A anisogamy: Meaning and Definition of Find definitions for: an•i•sog•a•my Pronunciation: (an"ī-sog'u-mē), [key] — n. Biol. the union of anisogametes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: anisogamy (Thesaurus) anisogamous anisole Related Content Daily Word Quiz: sinister Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language