CEPHALO-ORBITAL INDEX

\sˈɛfəlˌə͡ʊˈɔːbɪtə͡l ˈɪndɛks], \sˈɛfəlˌə‍ʊˈɔːbɪtə‍l ˈɪndɛks], \s_ˈɛ_f_ə_l_ˌəʊ_ˈɔː_b_ɪ_t_əl ˈɪ_n_d_ɛ_k_s]\

Definitions of CEPHALO-ORBITAL INDEX