communication by the exchange of letters
compatibility of observations; there was no agreement between theory and measurement; the results of two tests were in correspondence
[ Syn: agreement ]
the relation of corresponding in degree or size or amount
[ Syn: commensurateness , proportionateness ]
(mathematics) an attribute of a shape or relation; exact reflection of form on opposite sides of a dividing line or plane
[ Syn: symmetry , symmetricalness , balance ]
similarity by virtue of corresponding
[ Syn: parallelism ]