OPERAGOER
\ˈɒpəɹˌaɡə͡ʊə], \ˈɒpəɹˌaɡəʊə], \ˈɒ_p_ə_ɹ_ˌa_ɡ_əʊ_ə]\
Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C