καθιππεύω

A. ride over, overrun with horse, τὰ πεδία Id. 3.26, cf. Hdn. 6.2.5; ride upon, οἶδμα Hymn.Is. 154; of fish, κῦμα κ. Opp. H. 2.515:—Pass., of frozen rivers, to be ridden over, Arist. Mir. 846b32, Hdn. 6.7.6.

2. ride down, trample under foot, Ἀργείων στρατόν E. Ph. 732.

3. conquer by means of a horse (i. e. the δούρειος ἵππος), Tryph. 174.