PENETRALLA
\pˈɛnɪtɹˌalə], \pˈɛnɪtɹˌalə], \p_ˈɛ_n_ɪ_t_ɹ_ˌa_l_ə]\
Definitions of PENETRALLA
Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C