NOUN
- ultraviolet lamp that emits a strong bluish light (rich in ultraviolet radiation) as electric current passes through mercury vapor
How To Use mercury-vapor lamp In A Sentence
- At a conversazione held last year at Columbia University, and at a recent meeting of the American Society of Electrical Engineers, his mercury-vapor lamp was exhibited — the practical culmination of research in a new field in electro-physics. Origin of Rhodes Scholarship, Defending Marconi, Rich Inventors
