LINCHPIN
\lˈɪnt͡ʃpɪn], \lˈɪntʃpɪn], \l_ˈɪ_n_tʃ_p_ɪ_n]\
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By DataStellar Co., Ltd
By Daniel Lyons
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