sunray lamp


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Noun1.sunray lamp - a mercury-vapor lamp used in medical or cosmetic treatments
mercury-vapor lamp - ultraviolet lamp that emits a strong bluish light (rich in ultraviolet radiation) as electric current passes through mercury vapor
References in periodicals archive ?
For how many people in Wales are still using a mid-1970s ultraviolet sunray lamp? Surely no one who wants to hold onto their epidermis would risk standing in front of such a fearsome-sounding thing.