συ-στροφή, -ῆς, ἡ
(συστρέφω), [in LXX: Rom.4:19 13:12 (צָרַר); σ. ποιεῖσθαι, Amo.7:10 (קָשַׁר), etc. ;]
__1. a twisting together (Plat.).
__2. a concourse, a riotous gathering (Polyb.): Act.19:40; σ. ποιεῖσθαι (Am, l.with), to make a compact (RV, banded themselves together): Act.23:12.†
(AS)