correspondence -
n. 1 (usu. foll. by with, to, between) agreement, similarity, or harmony.
2 a communication by letters. b letters sent or received.
correspondence college (or school) a college conducting correspondence courses. correspondence column the part of a newspaper etc. that contains letters from readers. correspondence course a course of study conducted by post. [ME f. OF f. med.L correspondentia (as CORRESPOND)]
