Synagogue (put out of the) - Vine's Expository Dictionary of New Testament Words
Synagogue (put out of the)[ 1,,G656, aposunagogos ]
an adjective denoting expelled from the congregation, excommunicated," is used
(a) with ginomai, "to become, be made," John 9:22; John 12:42;
(b) with poieo, "to make," John 16:2. This excommunication involved prohibition not only from attendance at the "synagogue," but from all fellowship with Israelites.