cacogenesis
Also found in: Thesaurus.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Switch to new thesaurus
| Noun | 1. | cacogenesis - inability to produce hybrids that are both viable and fertile infertility, sterility - the state of being unable to produce offspring; in a woman it is an inability to conceive; in a man it is an inability to impregnate |