ARITHMETICAL

\ˌaɹɪθmˈɛtɪkə͡l], \ˌaɹɪθmˈɛtɪkə‍l], \ˌa_ɹ_ɪ_θ_m_ˈɛ_t_ɪ_k_əl]\
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1790 - A Complete Dictionary of the English Language
By Thomas Sheridan

Word of the day

international pitch

  • the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C
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