Found 2 items, similar to dysgenesis.
English → English (WordNet) Definition: dysgenesis dysgenesis n : infertility between hybrids
English → English (gcide) Definition: Dysgenesis Dysgenesis \Dys*gen"e*sis\, n. [Pref. dys- + genesis.] (Biol.) A condition of not generating or breeding freely; infertility; a form of homogenesis in which the hybrids are sterile among themselves, but are fertile with members of either parent race. [1913 Webster]