cap piece

9 LETTERS · STARTS WITH C

cap piece is a valid 9-letter word worth 16 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3A1P3P3I1E1C3E1
3 + 1 + 3 + 0 + 3 + 1 + 1 + 3 + 1 =16 PTS
DOUBLE WORD → 32TRIPLE WORD → 48
MEANING

What does cap piece mean?

1