φοίτησις
εως, ἡ
A.
regular or repeated going, mostly in pl., αἱ ἐπὶ τὰς θύρας φ. X. HG 1.6.7; τῶν εἰς τοὺς γάμους καὶ γενέθλια φοιτήσεων resortings to marriages . . , Pl. Lg. 784d.
2.
going to school, ib.764d (pl.): hence ἐκ φοιτήσεώς τινος of his school, Paus. 5.17.4.