vocal fold

NOUN
10 LETTERS · STARTS WITH V

vocal fold is a valid 10-letter word worth 18 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
V4O1C3A1L1F4O1L1D2
4 + 1 + 3 + 1 + 1 + 0 + 4 + 1 + 1 + 2 =18 PTS
DOUBLE WORD → 36TRIPLE WORD → 54
MEANING

What does vocal fold mean?