Search Result for "allogamy": 
Wordnet 3.0

NOUN (1)

1. cross-fertilization in plants; 



The Collaborative International Dictionary of English v.0.48:

Allogamy \Al*log"a*my\n. [Gr. ? other + ? marriage.] (Bot.)
   Fertilization of the pistil of a plant by pollen from another
   of the same species; cross-fertilization.
   [1913 Webster]


WordNet (r) 3.0 (2006):

allogamy
    n 1: cross-fertilization in plants [ant: autogamy]