/ Dictionary / Index A allogamy: Meaning and Definition of Find definitions for: al•log•a•my Pronunciation: (u-log'u-mē), [key] — n. cross-fertilization in plants (opposed to autogamy). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: allogamy (Thesaurus) allodium allogeneic Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language