turning piece

13 LETTERS · STARTS WITH T

turning piece is a valid 13-letter word worth 17 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1U1R1N1I1N1G2P3I1E1C3E1

1 + 1 + 1 + 1 + 1 + 1 + 2 + 0 + 3 + 1 + 1 + 3 + 1 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does turning piece mean?