MACROTONE
\mˈakɹətˌə͡ʊn], \mˈakɹətˌəʊn], \m_ˈa_k_ɹ_ə_t_ˌəʊ_n]\
Definitions of MACROTONE
Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C