ἀποσυναγώγους [1 verse](adj pl masc acc) "Out of the synagogues" is from aposynagogos, which means "expelled from the synagogues." It combines the word for synagogues with the proposition, apo, indicating separation, meaning "from" or "away from." "Synagogue" is from synagoge, which means a "bringing together," "assembly," "place of assembly," "contracting," "collection," "combination," "conclusion," and "demonstration." It comes from a Greek word Christ uses commonly, synago, to mean "gather" or "bring together." --  "Out of the synagogues" means being cast out of meeting places. not necessarily, religious services. It begins with a prefix indicating separation, the last part means "meeting places."