NEGOTIABLE INSTRUMENTS
\nɪɡˈə͡ʊʃɪəbə͡l ˈɪnstɹəmənts], \nɪɡˈəʊʃɪəbəl ˈɪnstɹəmənts], \n_ɪ_ɡ_ˈəʊ_ʃ_ɪ__ə_b_əl ˈɪ_n_s_t_ɹ_ə_m_ə_n_t_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.