WordWeb Online

1. Communication by the exchange of letters
    
2. Compatibility of observations
   "the results of two tests were in correspondence"
   - agreement
    
3. The relation of corresponding in degree or size or amount
   - commensurateness, proportionateness
    
4. (mathematics) an attribute of a shape or relation; exact reflection of form on opposite sides of a dividing line or plane
   - symmetry, symmetricalness, balance
    
5. Similarity by virtue of corresponding
   - parallelism

Sounds like: correspondents

Derived forms: correspondences

See also: correspond, correspondent

Type of: 1st class, 1st-class mail, black and white, compatibility, first class, first-class mail, proportionality, similarity, spatial property, spatiality, written communication, written language

Encyclopedia: Correspondence