INSOUCIANCE
\ɪnsˈa͡ʊʃi͡əns], \ɪnsˈaʊʃiəns], \ɪ_n_s_ˈaʊ_ʃ_iə_n_s]\
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Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C