prehistoric age

Noun

Synonym of prehistory: the era before written records.

Japanese Meaning

先史時代 / 文字記録が始まる前の時代

Archaeologists uncovered tools that shed light on daily life during the prehistoric age.

考古学者たちは、先史時代の人々の日常生活を明らかにする道具を発見した。

Sense（1）

Synonym of prehistory: the era before written records.

prehistoric ages

（ plural ）