βρόχος

A. noose, slip-knot, Od. 11.278, 22.472, Hdt. 4.60, Democr. 134, S. Ant. 1222, etc.; snare for birds, Ar. Av. 527; θηρῶν β. E. Hel. 1169; ἁλοὺς βρόχων πλεκταῖς ἀνάγκαις Xenarch. 1.8; mesh of a net, X. Cyn. 2.5, etc.: metaph., β. ἀρκύων ξιφηφόροι E. HF 729; ὡς ἂν ληφθῶσιν ἐν ταὐτῷ βρόχῳ A. Ch. 557; ἐν βρόχῳ τὸν τράχηλον ἔχων νομοθετεῖν 'with a halter round one's neck', D. 24.139. (βρόκχον shd. be written in Thgn. 1099.)
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project