τριπτήριον
From LSJ
τί ἦ μοι ταῦτα περὶ δρῦν ἢ περὶ πέτρην → but what is this to me, about an oak or a rock | but what are these things about a tree or a rock to me | why all this about trees and rocks | why all this about what we have nothing to do with | but why am I off on this tangent
English (LSJ)
τό,
A rubbing tool, Gloss. (pl.).
Greek (Liddell-Scott)
τριπτήριον: τό, ὡς καὶ νῦν, κοινῶς «τρίφτης», «στλεγγίδες τὰ τριπτήρια, οἷς οἱ ἐν τοῖς βαλανείοις τριβόμενοι τὸν ῥύπον ἐκξέουσι» Σχόλ. εἰς Λυκόφρ. 874, Γλωσσ.
