lamp which radiates especially strongly in the ultraviolet, the visible radiation produced, if any, not being of direct interest NOTE - There are several types of such lamp used for photobiological, photochemical and biomedical purposes.
A lamp that emits rays in the ultraviolet band of the spectrum. ... See: ultraviolet. ... (05 Mar 2000) ... 
sun lamp.
Type: Term Definitions: 1. a lamp that emits rays in the ultraviolet band of the spectrum.
[n] - any source of illumination that emits ultraviolet radiation
ultraviolet source noun any source of illumination that emits ultraviolet radiation