IPA: //priˈhɪs.təri//
KK: /priˈhɪs.tə.ri/
The time in human history before people started writing things down, including the study of early human life and cultures.
Archaeologists study artifacts to learn about prehistory.
Prehistory → It is formed from "pre-" (meaning before) and "history" (from Greek "historia", meaning inquiry or knowledge). The word "prehistory" refers to the period of time before recorded history or written records.
Think of 'pre-' meaning 'before' and 'history' as the study of past events — so prehistory is the time before we had written records of history.