血けつ肉にくの争あらそい

Meanings

1

family quarrel; feud among blood relatives

idiomatic expression

Idiomatic expression referring to a serious dispute or conflict within a family, emphasizing the bitterness of fighting one's own flesh and blood.

遺い産さんをめぐって血けつ肉にくの争あらそいが起おきた。
A family quarrel broke out over the inheritance.
あの兄きょう弟だいの血けつ肉にくの争あらそいはもう何なん年ねんも続つづいている。
That feud between the brothers has been going on for years.