χελωνάριον
From LSJ
ἤτοι ἐμοὶ τρεῖς μὲν πολὺ φίλταταί εἰσι πόληες Ἄργός τε Σπάρτη τε καὶ εὐρυάγυια Μυκήνη → The three cities I love best are Argos, Sparta, and Mycenae of the broad streets
English (LSJ)
τό, Dim. of χελώνη,
A inferior tortoise-shell, Peripl. M.Rubr.10. 2 tail-piece, of the stand of a torsion-engine, Hero Bel.84.8.