Dictionary

topcross

noun top·cross \-ˌkrs\

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

Browse

Next Word in the Dictionary: topcrossbredPrevious Word in the Dictionary: top cropAll Words Near: topcross
May 27, 2015
riot act Hear it
a vigorous reprimand or warning
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears