concussion
From LSJ
εἰργόμενον θανάτου καὶ τοῦ ἀνάπηρον ποιῆσαι → excluding death and maiming, short of death or maiming
εἰργόμενον θανάτου καὶ τοῦ ἀνάπηρον ποιῆσαι → excluding death and maiming, short of death or maiming
subs.
Shock: P. σεισμός, ὁ.
Collision: Ar. and P. σύνοδος, ἡ, V. συμβολή, ἡ.
Earth-quake: P. and V. σεισμός, ὁ.
To have got concussion of the brain: Ar. τὸν ἐγκέφαλον σεσεῖσθαι (Nub. 1276).