δίγληνος
From LSJ
Τὸ μανθάνειν δ' ἥδιστον εὖ λέγοντος, εἰ κέρδος λέγοι → It is the sweetest thing to learn from one speaking well, if they speak profitably
English (LSJ)
ον,
A with two eye-balls, Theoc.Ep.6.
Greek (Liddell-Scott)
δίγληνος: -ον, ὁ ἔχων δύο γλήνας, κόρας (τοῦ ὀφθαλμοῦ), Θέοκρ. Ἐπιγρ. 6.