upon sight

10 LETTERS · STARTS WITH U

upon sight is a valid 10-letter word worth 15 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1P3O1N1S1I1G2H4T1

1 + 3 + 1 + 1 + 0 + 1 + 1 + 2 + 4 + 1 =15 PTS

DOUBLE WORD → 30TRIPLE WORD → 45

MEANING

What does upon sight mean?