AUTHORIZATION
\ˌɔːθəɹa͡ɪzˈe͡ɪʃən], \ˌɔːθəɹaɪzˈeɪʃən], \ˌɔː_θ_ə_ɹ_aɪ_z_ˈeɪ_ʃ_ə_n]\
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By William Dodge Lewis, Edgar Arthur Singer
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