ULTRAVIOLET SOURCE
\ˌʊltɹɐvˈa͡ɪ͡ələt sˈɔːs], \ˌʊltɹɐvˈaɪələt sˈɔːs], \ˌʊ_l_t_ɹ_ɐ_v_ˈaɪə_l_ə_t s_ˈɔː_s]\
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any source of illumination that emits ultraviolet radiation
By Princeton University
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any source of illumination that emits ultraviolet radiation
By DataStellar Co., Ltd
