reciprocals

Noun

• something (a term or expression or concept) that has a reciprocal relation to something else
• (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
• hybridization involving a pair of crosses that reverse the sexes associated with each genotype
• plural of reciprocal

Synonyms

multiplicative inverse, reciprocal, reciprocal cross