χαλίνωσις
From LSJ
ξένῳ δὲ σιγᾶν κρεῖττον ἢ κεκραγέναι → it's better for a stranger to keep silence than to shout (Menander)
English (LSJ)
εως, ἡ,
A bridling, X.Eq.3.11 (pl.), v.l. in Poll.1.184.
German (Pape)
[Seite 1328] εως, ἡ, das Zäumen od. Aufzäumen, Xen. equ. 3, 11.
Greek (Liddell-Scott)
χᾰλίνωσις: -εως, ἡ, τὸ χαλινοῦν, Ξεν. Ἱππ. 3, 11, Πολυδ. Α΄, 184.