RACING CIRCUIT
\ɹˈe͡ɪsɪŋ sˈɜːkɪt], \ɹˈeɪsɪŋ sˈɜːkɪt], \ɹ_ˈeɪ_s_ɪ_ŋ s_ˈɜː_k_ɪ_t]\
Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C