λιθάρτης
From LSJ
τὸ ἓν καὶ τὸ ὂν πολλαχῶς λέγεται → the term being and the term one are used in many ways, one and being have various meanings, one and being have many senses
λιθάρτης, ὁ (Α)
αυτός που σηκώνει λίθους.
[ΕΤΥΜΟΛ. < λίθος + θ. -αρ- του αἴρω, «σηκώνω», πρβλ. ἀρῶ (πρβλ. αντάρτης)].