ἐπικαμπή

A. bend, return or angle of a building, Hdt. 1.180 (pl.), IG 22.1666.

2. . ἐ. ποιεῖσθαι draw up their army angular-wise, i.e. with the wings thrown forward at an angle with the centre, so as to take the enemy in flank, X. Cyr. 7.1.6; ἐς ἐ. τάττειν Arr. An. 2.9.2, cf. 3.12.2.