GREEN CATARACT
\ɡɹˈiːn kˈatɐɹˌakt], \ɡɹˈiːn kˈatɐɹˌakt], \ɡ_ɹ_ˈiː_n k_ˈa_t_ɐ_ɹ_ˌa_k_t]\
Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C