BETROTHMENT
\bɪtɹˈə͡ʊðmənt], \bɪtɹˈəʊðmənt], \b_ɪ_t_ɹ_ˈəʊ_ð_m_ə_n_t]\
Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C