PERFORATED
\pˈɜːfəɹˌe͡ɪtɪd], \pˈɜːfəɹˌeɪtɪd], \p_ˈɜː_f_ə_ɹ_ˌeɪ_t_ɪ_d]\
Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C