correspondence course

NOUN /,kɔrɪ'spɑndəns_koʊrs/
21 LETTERS · STARTS WITH C

correspondence course is a valid 21-letter word worth 29 points in Scrabble and 36 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3O1R1R1E1S1P3O1N1D2E1N1C3E1C3O1U1R1S1E1
3 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 2 + 1 + 1 + 3 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 =29 PTS
DOUBLE WORD → 58TRIPLE WORD → 87
MEANING

What does correspondence course mean?

NOUN · 1 SENSE
1

A course offered (by mail) by a correspondence school.