RETAINAL
\ɹɪtˈe͡ɪnə͡l], \ɹɪtˈeɪnəl], \ɹ_ɪ_t_ˈeɪ_n_əl]\
Definitions of RETAINAL
Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C