arc lighting

12 LETTERS · STARTS WITH A

arc lighting is a valid 12-letter word worth 18 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1R1C3L1I1G2H4T1I1N1G2

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

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does arc lighting mean?