\pɹə͡ʊkˈə͡ʊpɪəs], \pɹə‍ʊkˈə‍ʊpɪəs], \p_ɹ_əʊ_k_ˈəʊ_p_ɪ__ə_s]\
Sort: Oldest first
1910 - Warner's dictionary of authors ancient and modern
By Charles Dudley Warner

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.
View More