prehistory
n.
1869, perhaps a back-formation from prehistoric. Related: Prehistorian.
〔李〕[pre-=before 前；history n.历史 →] n. history before recorded history（历史记载前的）史前史
〔李〕[pre-=before 前；history n.历史 →] n. history before recorded history（历史记载前的）史前史
| 词汇 | prehistory |
| 词根词缀 | Online Etymology Dictionary 词根李平武蒋争 prehistory n. 1869, perhaps a back-formation from prehistoric. Related: Prehistorian. 〔李〕[pre-=before 前；history n.历史 →] n. history before recorded history（历史记载前的）史前史 |
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