命いのちに関かかわる

expression, godan verb (-ru)

life-threatening; a matter of life or death

Used for situations, injuries, or illnesses that could cause death. Often appears before nouns (e.g., 命に関わる病気).

• その事じ故こは命いのちに関かかわる大おおけがだった。

  The accident resulted in a life-threatening injury.

• この病びょう気きは早そう期きに治ち療りょうしないと命いのちに関かかわる。

  This illness can be life-threatening if not treated early.