sound frequency

15 LETTERS · STARTS WITH S

sound frequency is a valid 15-letter word worth 32 points in Scrabble and 36 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1O1U1N1D2F4R1E1Q10U1E1N1C3Y4

1 + 1 + 1 + 1 + 2 + 0 + 4 + 1 + 1 + 10 + 1 + 1 + 1 + 3 + 4 =32 PTS

DOUBLE WORD → 64TRIPLE WORD → 96

MEANING

What does sound frequency mean?