base clef

9 LETTERS · STARTS WITH B

base clef is a valid 9-letter word worth 15 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

B3A1S1E1C3L1E1F4

3 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 4 =15 PTS

DOUBLE WORD → 30TRIPLE WORD → 45

MEANING

What does base clef mean?