natural causes

名詞

死・臨終複数形複数形のみ通常

(usually of death or dying) Causes such as illness or disease.

日本語の意味

自然死：病気や体調不良など、非外傷性かつ自然な原因によって生じる死

The coroner concluded that he had died of natural causes after a thorough examination.

検視官は念入りな調査の末、彼は病気などが原因で死亡したと結論づけた。

意味（1）

(usually of death or dying) Causes such as illness or disease.

Some military casualties are by natural causes and accidents.