life history

Noun

countable uncountable

an investigation into the details and activities of a person during his/her lifetime; one's background.

Japanese Meaning

その人物の生涯にわたる経歴、背景、活動などの詳細な調査・記録 / 一生にわたる経験や出来事の跡、生活の軌跡

The detective's thorough life history revealed hidden motives that explained the crime.

探偵の徹底した経歴調査が、犯罪の背後にある隠れた動機を明らかにした。

Sense（1）

an investigation into the details and activities of a person during his/her lifetime; one's background.

Sense（2）

Sense（3）

(biology) The set of stages that an organism, or a species, experiences over its lifetime, from conception to death.

life histories

（ plural ）