ποσθία
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
English (LSJ)
ἡ,
A foreskin, Ph.2.211. II stye on the eyelid, Gal.12.741, Aët.7.84.
German (Pape)
[Seite 687] ἡ, das Gerstenkorn am Augenlide, Medic.