SIEMENS-MARTIN PROCESS

\sˈiːmɛnzmˈɑːtɪn pɹˈə͡ʊsɛs], \sˈiːmɛnzmˈɑːtɪn pɹˈə‍ʊsɛs], \s_ˈiː_m_ɛ_n_z_m_ˈɑː_t_ɪ_n p_ɹ_ˈəʊ_s_ɛ_s]\
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2010 - New Age Dictionary Database
By Oddity Software
 
1913 - Webster's Revised Unabridged Dictionary
By Noah Webster.