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