χρωστήρ
From LSJ
οὐ κύριος ὑπὲρ μέδιμνόν ἐστ' ἀνὴρ οὐδεὶς ἔτι → he is no better than a woman, no man is any longer permitted to transact business over the one-bushel limit?
English (LSJ)
ῆρος, ὁ,
A that which colours or dyes: χ. μόλυβος a lead-pencil, AP6.68 (Jul.).
German (Pape)
[Seite 1384] ῆρος, ὁ, der färbt, abfärbt, χρωστὴρ μόλυβος, der Bleistift, Iul. Aeg. 11 (VI, 68).