Search Result for "sodium-vapour lamp":
Wordnet 3.0

NOUN (1)

1. lamp in which an electric current passed through a tube of sodium vapor makes a yellow light; used is street lighting;
[syn: sodium-vapor lamp, sodium-vapour lamp]



WordNet (r) 3.0 (2006):

sodium-vapour lamp
    n 1: lamp in which an electric current passed through a tube of
         sodium vapor makes a yellow light; used is street lighting
         [syn: sodium-vapor lamp, sodium-vapour lamp]