noun (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
Synonymsmultiplicative inverse
noun hybridization involving a pair of crosses that reverse the sexes associated with each genotype
Synonymsreciprocal cross
adjective concerning each of two or more persons or things; especially given or done in return
Synonymsmutual
Oppositesnonreciprocal
adjective of or relating to the multiplicative inverse of a quantity or function
Similarinverse
Source: WordNet 3.1, Princeton University