IMMEDIATE AUSCULTATION

\ɪmˈiːdɪət ˌɔːskəltˈe͡ɪʃən], \ɪmˈiːdɪət ˌɔːskəltˈe‍ɪʃən], \ɪ_m_ˈiː_d_ɪ__ə_t ˌɔː_s_k_ə_l_t_ˈeɪ_ʃ_ə_n]\
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1898 - American pocket medical dictionary
By Willam Alexander Newman Dorland
 
1916 - Appleton's medical dictionary
By Smith Ely Jelliffe