audio channel

13 LETTERS · STARTS WITH A

audio channel is a valid 13-letter word worth 18 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1U1D2I1O1C3H4A1N1N1E1L1

1 + 1 + 2 + 1 + 1 + 0 + 3 + 4 + 1 + 1 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does audio channel mean?