mercury-vapor lamp

NOUN
18 LETTERS · STARTS WITH M

mercury-vapor lamp is a valid 18-letter word worth 32 points in Scrabble and 39 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
M3E1R1C3U1R1Y4-0V4A1P3O1R1L1A1M3P3
3 + 1 + 1 + 3 + 1 + 1 + 4 + 0 + 4 + 1 + 3 + 1 + 1 + 0 + 1 + 1 + 3 + 3 =32 PTS
DOUBLE WORD → 64TRIPLE WORD → 96
MEANING

What does mercury-vapor lamp mean?

NOUN · 1 SENSE
1

Ultraviolet lamp that emits a strong bluish light (rich in ultraviolet radiation) as electric current passes through mercury vapor.