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
ους, ουν :
c. δύσθροος.
δύσθρους, -ουν και δύσθροος, -ον (Α)
αυτός που ηχεί άσχημα ή δυσάρεστα.
δύσ-θρους, ουν
ill-sounding, Aesch. to be dispirited, to despond, Hhymn.