κόχος
From LSJ
ἀπορράπτειν τὸ Φιλίππου στόμα ὁλοσχοίνῳ ἀβρόχῳ → sew up Philip's mouth with an unsoaked rush, stop Philip's mouth with an unsoaked rush, shut one's mouth without any trouble
English (LSJ)
ὁ, full stream, Sch. Theoc.2.107.
German (Pape)
[Seite 1498] ὁ, reichlich strömende Flüssigkeit, Schol. Theocr. 2, 106.