shutter speed

13 LETTERS · STARTS WITH S

shutter speed is a valid 13-letter word worth 18 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1H4U1T1T1E1R1S1P3E1E1D2

1 + 4 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 3 + 1 + 1 + 2 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does shutter speed mean?