A.shaking, shock, γῆς ς. earthquake, E.HF862, Th.3.87; “χθονός” E.IT1166: abs., Hdt.4.28, 5.85, 7.129, S.OC95, Ar.Ec.791, Th.1.23, etc.
2. generally, shock, agitation, commotion, “ς. τοῦ σώματος” Pl.Phlb.33e, cf. Ti.88d; ἔξωθεν . . προσφέρειν τοῖς . . πάθεσι σεισμόν a shock, Id.Lg.791a; “ς. τῆς οὐρᾶς” Poll.5.61; “ς. ἐν τῇ θαλάσσῃ” Ev.Matt.8.24.