TRANQUILITY
\tɹankwˈɪlɪti], \tɹankwˈɪlɪti], \t_ɹ_a_n_k_w_ˈɪ_l_ɪ_t_i]\
Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C