'Dysgenesis' definitions:

Definition of 'dysgenesis'

noun

Infertility between hybrids

Definition of 'Dysgenesis'

From: GCIDE

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]

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