SUBMERGENCE
\səbmˈɜːd͡ʒəns], \səbmˈɜːdʒəns], \s_ə_b_m_ˈɜː_dʒ_ə_n_s]\
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By James Champlin Fernald
Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C