CRYPTOSOLENIAL

\kɹˌɪptəsə͡ʊlˈiːnɪəl], \kɹˌɪptəsə‍ʊlˈiːnɪəl], \k_ɹ_ˌɪ_p_t_ə_s_əʊ_l_ˈiː_n_ɪ__ə_l]\
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1920 - A dictionary of scientific terms (6th edition)
By J.H. Kenneth