COPPER ALGINATE
\kˈɒpəɹ ˈald͡ʒɪnˌe͡ɪt], \kˈɒpəɹ ˈaldʒɪnˌeɪt], \k_ˈɒ_p_ə_ɹ ˈa_l_dʒ_ɪ_n_ˌeɪ_t]\
Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C