枚ばいを含ふくむ

expression, godan verb (-mu)

to gag a horse

Archaic expression referring to the practice of placing a bit or similar object in a horse's mouth to control it. Not used in modern Japanese outside historical or literary contexts.

• 古ふるい軍ぐん記き物もの語がたりには、馬うまに枚ばいを含ふくませて音おとを立たてさせないようにする場ば面めんがある。

  In old war tales, there are scenes where they gag a horse to keep it from making noise.