τρόχιον
From LSJ
Ὦ τύμβος, ὦ νυμφεῖον, ὦ κατασκαφὴς οἴκησις αἰείφρουρος, οἷ πορεύομαι πρὸς τοὺς ἐμαυτῆς → Tomb, bridal chamber, eternal prison in the caverned rock, whither I go to find mine own.
English (LSJ)
τό, Dim. of τροχός, IG42(1).102.292 (Epid., iv B. C.), 22.1548.4, 1550.4, Hero Aut.10.2, Spir.1.16; cf. τροχεῖον,
A rotella, Gloss.