Term: sodium-vapor lamp: lamp in which an electric current passed through a tube of sodium vapor makes a yellow light; used is street lighting
Broader: lamp: an artificial source of visible illumination | Unrelated: nurse shark: small bottom-dwelling shark of warm shallow waters on both coasts of North America and South America and from southeast Asia to Australia
Broader: lamp: an artificial source of visible illumination | Unrelated: rusty blackbird: North American blackbird whose bluish-black plumage is rusty-edged in the fall
Broader: lamp: an artificial source of visible illumination | Unrelated: substance: a particular kind or species of matter with uniform properties
Broader: lamp: an artificial source of visible illumination | Unrelated: cyberpunk: a genre of fast-paced science fiction involving oppressive futuristic computerized societies
Broader: lamp: an artificial source of visible illumination | Unrelated: chloranthus: type genus of the Chloranthaceae
Broader: lamp: an artificial source of visible illumination | Unrelated: degree: a unit of temperature on a specified scale
Broader: lamp: an artificial source of visible illumination | Unrelated: xxx: (genetics) abnormal complement of three X chromosomes in a female
Broader: lamp: an artificial source of visible illumination | Unrelated: biped: an animal with two feet
Broader: lamp: an artificial source of visible illumination | Unrelated: name calling: verbal abuse; a crude substitute for argument
Broader: lamp: an artificial source of visible illumination | Unrelated: marital relationship: the relationship between wife and husband