MOURNING CLOAK
\mˈɔːnɪŋ klˈə͡ʊk], \mˈɔːnɪŋ klˈəʊk], \m_ˈɔː_n_ɪ_ŋ k_l_ˈəʊ_k]\
Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C