A.strike or clash against, come into collision,
1. in a physical sense, “ὀλίγα . . τὰ ἀντικρούοντα αὐτοῖς” Arist. Cael.313b2: abs., Id.PA642a36, al., cf. Pl. Lg. 857c; “ἀσπὶς ἀσπίδι” Lib.Decl.37.8.
2. in a general sense, αὐτοῖς . . τοῦτο ἀντεκεκρούκει had been a hindrance to them, had counteracted them, Th.6.46; “ἀ. τοῖς λογισμοῖς” J.AJ2.4.3; “ἀ. ταῖς συμβουλίαις” Plu.Ages.7; “ἀ πρός τι” Id.Cat.Ma.24: abs., prove a hindrance, offer resistance, “ἀντέκρουσέ τι καὶ γέγον᾽ οἷον οὐκ ἔδει” D.18.198; “ἐαν ἀντικρούσῃ τις” Arist. Rh.1379a12; “ἀντέκρουον αἱ γυναῖκες” Pol.1270a7.