Noun
The act of reciprocating; interchange of acts; a mutual giving and returning; as, the reciprocation of kindnesses.
Alternate recurrence or action; as, the reciprocation of the sea in the flow and ebb of tides.
Source: Webster's dictionaryA third construction relies on the definition of the hyperbola as the reciprocation of a circle. Source: Internet
Mohism stressed that rather than adopting different attitudes towards different people, love should be unconditional and offered to everyone without regard to reciprocation, not just to friends, family and other Confucian relations. Source: Internet
Taking this to be a reciprocation of her love, Echo concurred ecstatically, "We must come together!" Source: Internet
The kinds most relevant to elementary polyhedra are: *Polar reciprocity *Topological or abstract duality Polar reciprocation seeAlso The duality of polyhedra is most commonly defined in terms of polar reciprocation about a concentric sphere. Source: Internet
Two tangent lines to B have no (finite) poles because they pass through the center C of the reciprocation circle C; the polars of the corresponding tangent points on B are the asymptotes of the hyperbola. Source: Internet
In fairness, why shouldn't they get a little reciprocation? Source: Internet