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