sight setter

12 LETTERS · STARTS WITH S

sight setter is a valid 12-letter word worth 15 points in Scrabble and 15 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1I1G2H4T1S1E1T1T1E1R1
1 + 1 + 2 + 4 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 1 =15 PTS
DOUBLE WORD → 30TRIPLE WORD → 45
MEANING

What does sight setter mean?

1