Extended Strong's Greek Lexicon (Abbott-Smith based)
synagogue leader
Usage: ἀρχισυνάγωγος, -ου, ὁ (συναγωγή), ruler of a synagogue, an administrative officer, supervising the worship (הַכְּנֵםֶת רֹאשׁ): Mrk.5:22, 35-36 5:38 Luk.8:49 13:14, Act.13:15 18:8, 17 (Inscr., see MM, see word; cf. also DB, ext., 101).† (AS)