topcross

noun
top·cross | \ˈtäp-ˌkrȯs \

Definition of topcross 

: a cross between a superior or purebred male and inferior female stock to improve the average quality of the progeny also : the product of such a cross

First Known Use of topcross

1890, in the meaning defined above

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Dictionary Entries near topcross

top cover

top cow

top crop

topcross

topcrossbred

top dog

top dollar

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Time Traveler for topcross

The first known use of topcross was in 1890

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