noun
1. : a lamp burning a vapor (as of alcohol)
2. : a lamp in which an electric discharge takes place through a metallic vapor — compare mercury-vapor lamp
noun
1. : a lamp burning a vapor (as of alcohol)
2. : a lamp in which an electric discharge takes place through a metallic vapor — compare mercury-vapor lamp
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012