Look up reciprocation in Wiktionary, the free dictionary.
Reciprocation may refer to:
- Reciprocating motion, a type of oscillatory motion, as in the action of a reciprocating saw
- Reciprocation (geometry), an operation with circles that involves transforming each point in plane into its polar line and each line in the plane into its pole
- Reciprocation, application of the reciprocal function, see multiplicative inverse