CTENOPHORE FAMILY
\sˈiːtˈɛnəfˌɔː fˈamɪli], \sˈiːtˈɛnəfˌɔː fˈamɪli], \s_ˈiː_t_ˈɛ_n_ə_f_ˌɔː f_ˈa_m_ɪ_l_i]\
Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C