You searched for: “reciprocal cross
reciprocal cross (s) (noun), reciprocal crosses (pl)
A genetic cross of two genotypes, or creatures, in which gender influences the outcome: "The reciprocal cross of a male horse with a female donkey results in a hinny, while the cross of a female horse with a male donkey results in a mule."
This entry is located in the following units: cruci-, crux (page 3) reciproc- (page 1)