sieve disk

10 LETTERS · STARTS WITH S

sieve disk is a valid 10-letter word worth 17 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1I1E1V4E1D2I1S1K5

1 + 1 + 1 + 4 + 1 + 0 + 2 + 1 + 1 + 5 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does sieve disk mean?