πέζευσις
From LSJ
Δυσαμένη δὲ κάρηνα βαθυκνήμιδος ἐρίπνης / Δελφικὸν ἄντρον ἔναιε φόβῳ λυσσώδεος Ἰνοῦς (Nonnus, Dionysiaca 9.273f.) → Having descended from the top of a deep-greaved cliff, she dwelt in a cave in Delphi, because of her fear of raving/raging Ino.
Greek (Liddell-Scott)
πέζευσις: -εως, ἡ, ἡ ἀπὸ τοῦ ἵππου κατάβασις, Νικήτ. Χρον. 35D.