winding number

14 LETTERS · STARTS WITH W

winding number is a valid 14-letter word worth 22 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

W4I1N1D2I1N1G2N1U1M3B3E1R1

4 + 1 + 1 + 2 + 1 + 1 + 2 + 0 + 1 + 1 + 3 + 3 + 1 + 1 =22 PTS

DOUBLE WORD → 44TRIPLE WORD → 66

MEANING

What does winding number mean?