Definitions

1. adjective

relating to or characterized by exchange of mutual rights, privileges, or services; having a mutual or corresponding relationship.

“The reciprocal agreement between the two companies has improved their business relationship.”

2. noun

a number or quantity that is its own inverse when multiplied by another number or quantity; a relation between two quantities, especially one that is its own inverse.

“The mathematician was studying the properties of a reciprocal function in calculus.”

3. noun

a person or thing that is the counterpart or equal of another person or thing.

“The reciprocal of the new company will be attending the trade show to establish business partnerships.”