SYNARTHROSIS Meaning of SYNARTHROSIS in English synarthros|is BrE AmE ˌsɪn ɑː ˈθrəʊs |ɪs § -əs AmE -ɑːr ˈθroʊs-▷ synarthros|es iːz Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012