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Define prehistoric. prehistoric synonyms, prehistoric pronunciation, prehistoric translation, English dictionary definition of prehistoric. also preÂ·hisÂ·torÂ·iÂ·cal adj. 1. Of, relating to, or belonging to the era before recorded history. 2. Of or relating to a language before it is first recorded...
First Tennesseans. Prehistoric people lived in Tennessee longer than any other culture since that time, including ours today. (Prehistoric means a time before history was recorded in writing.) The first inhabitants entered what became Tennessee more than 12,000 years ago. During that time, they slowly changed the way they lived by developing new weapons, tools, customs, and ways to obtain food.