cover note

10 LETTERS · STARTS WITH C

cover note is a valid 10-letter word worth 14 points in Scrabble and 17 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3O1V4E1R1N1O1T1E1
3 + 1 + 4 + 1 + 1 + 0 + 1 + 1 + 1 + 1 =14 PTS
DOUBLE WORD → 28TRIPLE WORD → 42
MEANING

What does cover note mean?

1