This root form (lemma) is used in 3 different forms in the NT: ἀποσυνάγωγοι (NMP), ἀποσυνάγωγος (NMS), ἀποσυναγώγους (AMP).
It is glossed in 1 way: ‘excommunicated’.
OET JOHN 9:22 Greek word=ἀποσυνάγωγος (aposunagōgos) Morphology=NMS English gloss=‘excommunicated’ SR GNT JOHN 9:22 word 26
OET JOHN 12:42 Greek word=ἀποσυνάγωγοι (aposunagōgoi) Morphology=NMP English gloss=‘excommunicated’ SR GNT JOHN 12:42 word 20
OET JOHN 16:2 Greek word=ἀποσυναγώγους (aposunagōgous) Morphology=AMP English gloss=‘excommunicated’ SR GNT JOHN 16:2 word 1