Abbott-Smith Manual Greek Lexicon
συνέδριον (G4892)
22 συνέδριον , -ου, τό ( σύν + ἕδρα , a seat ) [in LXX: Pr 11:13 15:22 , Je 15:17 ( סוֹד ), Ps 25 (26):4 ( מַת ), Pr 22:10 ( דִּין ) 26:26 ( קָהָל ); Pr 24:7 27:22 31:23 , II Mac 14:5 , IV Mac 17:17 * ;] a council (Plat., Xen., al.; LXX; in π., σ. τ. πρεσβυτέρων , Deiss., BS , 156): of a local Jewish tribunal, Mt 10:17 , Mk 13:9 . The supreme ecclesiastical court of the Jews, the Sanhedrin (i.e. Talmudic סַנְהֵדְרִין = συνέδριον ): Mt 5:22 26:59 , Mk 14:55 15:1 , Lk 22:66 , Ac 5:21 , 27 , 34 , 41 6:12 , 15 22:30 23:1 , 6 , 15 , 20 , 28 (WH, R, mg., om.) 24:20 of a meeting of the Sanhedrin, Jo 11:47 ; of the place of meeting, Ac 4:15 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain