PLANO-CONICAL
\plˈɑːnə͡ʊkˈɒnɪkə͡l], \plˈɑːnəʊkˈɒnɪkəl], \p_l_ˈɑː_n_əʊ_k_ˈɒ_n_ɪ_k_əl]\
Definitions of PLANO-CONICAL
Word of the day
international pitch
- the pitch used to tune instruments for concert performances; usually assigns 440 Hz A above middle C