ultraviolet source
English Thesaurus
1. any source of illumination that emits ultraviolet radiation (noun.artifact)
hypernym | : | source of illumination, |
definition | : | any device serving as a source of visible electromagnetic radiation (noun.artifact) |
hyponym | : | mercury-vapor lamp, |
definition | : | ultraviolet lamp that emits a strong bluish light (rich in ultraviolet radiation) as electric current passes through mercury vapor (noun.artifact) |
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