hybridization involving a pair of crosses that reverse the sexes associated with each genotype
- reciprocal cross
(mathematics) one of a pair of numbers whose product is 1: the reciprocal of 2/3 is 3/2
the multiplicative inverse of 7 is 1/7
- multiplicative inverse
something (a term or expression or concept) that has a reciprocal relation to something else
"risk is the reciprocal of safety"
of or relating to the multiplicative inverse of a quantity or function
"the reciprocal ratio of a:b is b:a"
concerning each of two or more persons or things
especially given or done in return
"reciprocal privileges at other clubs"