envelope case

13 LETTERS · STARTS WITH E

envelope case is a valid 13-letter word worth 19 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

E1N1V4E1L1O1P3E1C3A1S1E1

1 + 1 + 4 + 1 + 1 + 1 + 3 + 1 + 0 + 3 + 1 + 1 + 1 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does envelope case mean?