χλοαυγής
From LSJ
νέῳ δὲ σιγᾶν μᾶλλον ἢ λαλεῖν πρέπει → it's fitting for a young man to keep silence rather than to speak (Menander)
English (LSJ)
ές,
A with a greenish lustre, Luc.Dom.11.
German (Pape)
[Seite 1359] ές, grünlich glänzend, Luc. de dom. 11.
Greek (Liddell-Scott)
χλοαυγής: -ές, ὁ ἔχων λάμψιν χλοεράν, Λουκ. περὶ Οἴκου 11.