腰こしを折おる

expression, godan verb (-ru)

interrupt; cut off

Used when someone breaks into a conversation or story, often abruptly. The cross-reference 話の腰を折る is a common collocation.

See also: 話の腰を折る

• 彼かれが話はなしの腰こしを折おって、急きゅうに別べつの話わ題だいを始はじめた。

  He interrupted the story and suddenly started a different topic.

expression, godan verb (-ru)

bend at the waist

Literal physical action of bending forward from the waist, as in bowing or stretching.

• 彼かれは深ふかく腰こしを折おってお辞じ儀ぎをした。

  He bent deeply at the waist and bowed.