Correct spelling for the English word "etman johan" is [ˈɛtmən d͡ʒˈə͡ʊhan], [ˈɛtmən dʒˈəʊhan], [ˈɛ_t_m_ə_n dʒ_ˈəʊ_h_a_n] (IPA phonetic alphabet).
I apologize, but I couldn't find any information or a commonly recognized definition for "etman johan" in a dictionary or any other reliable source. It is possible that "etman johan" may be a proper noun, a name, or a term specific to a particular context or field that is not widely known. Without further context or clarification, it is difficult to provide an accurate definition. If you can provide more information about the term, its origins, or its usage, I would be happy to assist you further in defining it.