sodium-vapor lamp

NOUN /soʊdiəm_,veɪpər/
17 LETTERS · STARTS WITH S

sodium-vapor lamp is a valid 17-letter word worth 27 points in Scrabble and 34 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1O1D2I1U1M3-0V4A1P3O1R1L1A1M3P3
1 + 1 + 2 + 1 + 1 + 3 + 0 + 4 + 1 + 3 + 1 + 1 + 0 + 1 + 1 + 3 + 3 =27 PTS
DOUBLE WORD → 54TRIPLE WORD → 81
MEANING

What does sodium-vapor lamp mean?

NOUN · 1 SENSE
1

Lamp in which an electric current passed through a tube of sodium vapor makes a yellow light; used is street lighting.

BROADER