correspondence course

1. 1.

   a course offered (by mail) by a correspondence school

   Broadercourse

Questions about correspondence course

What does correspondence course mean?

correspondence course means "a course offered (by mail) by a correspondence school".

Is correspondence course a common word?

correspondence course is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.