PISTILLACEOUS
\pˌɪstɪlˈe͡ɪʃəs], \pˌɪstɪlˈeɪʃəs], \p_ˌɪ_s_t_ɪ_l_ˈeɪ_ʃ_ə_s]\
Word of the day
Ultraviolet Ray
- That portion electromagnetic spectrum immediately below visible range extending into x-ray frequencies. longer near-biotic vital necessary for endogenous synthesis of vitamin D and are also called antirachitic rays; the shorter, ionizing wavelengths (far-UV or abiotic extravital rays) viricidal, bactericidal, mutagenic, carcinogenic used as disinfectants.