busy signal

11 LETTERS · STARTS WITH B

busy signal is a valid 11-letter word worth 16 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
B3U1S1Y4S1I1G2N1A1L1
3 + 1 + 1 + 4 + 0 + 1 + 1 + 2 + 1 + 1 + 1 =16 PTS
DOUBLE WORD → 32TRIPLE WORD → 48
MEANING

What does busy signal mean?

1