OHIOAN
\ə͡ʊhˈa͡ɪə͡ʊən], \əʊhˈaɪəʊən], \əʊ_h_ˈaɪ_əʊ_ə_n]\
Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C