Source : Webster's Revised Unabridged Dictionary (1913)

Agamogenesis \Ag`a*mo*gen"e*sis\, n. [Gr. ? unmarried ('a priv.
   + ? marriage) + ? reproduction.] (Biol.)
   Reproduction without the union of parents of distinct sexes:
   asexual reproduction.

Source : WordNet®

agamogenesis
     n : reproduction without the fusion of gametes [syn: {asexual
         reproduction}]