Definitions:

1. of or relating to the multiplicative inverse of a quantity or function adjective
   • the reciprocal ratio of a:b is b:a
2. something (a term or expression or concept) that has a reciprocal relation to something else noun
   • risk is the reciprocal of safety

Synonyms:

• multiplicative inverse
• mutual
• reciprocal cross

NearBy Words:

• reciprocality
• reciprocally