COHNHEIM'S AREA'S
\kˈə͡ʊnha͡ɪmz ˈe͡əɹi͡əz], \kˈəʊnhaɪmz ˈeəɹiəz], \k_ˈəʊ_n_h_aɪ_m_z ˈeə_ɹ_iə_z]\
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.