The Collaborative International Dictionary
cross-fertilisation
cross-fertilisation \cross-fertilisation\, cross-fertilization \cross-fertilization\n. 1. fertilization by the union of male and female gametes from different individuals of the same species.
Wiktionary
cross-fertilisation
n. (alternative spelling of cross-fertilization English)
WordNet
cross-fertilisation
n. fertilization by the union of male and female gametes from different individual of the same species [syn: cross-fertilization] [ant: self-fertilization]
interchange between different cultures or different ways of thinking that is mutually productive and beneficial; "the cross-fertilization of science and the creative arts" [syn: cross-fertilization]