I. noun Date: 1890 a cross between relatively unrelated individuals, the progeny of an ~, II. transitive verb Date: 1918 to cross with a relatively unrelated individual or strain
OUTCROSS
Meaning of OUTCROSS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012