noun, noun or participle which takes 'suru'
family quarrel; internal squabble; domestic trouble
Refers to disputes within a family, close-knit group, or organization; often implies the conflict should be kept private.
See also: 内輪もめ
内輪喧嘩は外に漏らさない方がいい。
It's better not to let family quarrels leak outside.
会社の内輪喧嘩が取引先に知られてしまった。
The company's internal squabble became known to the client.