# Mesolithic

> English word · Adjective · frequency rank #71,697

## Definitions
1. Of or referring to the Middle Stone Age (also the Mesolithic period or the Mesolithic age), a prehistoric period that lasted between 10000 and 3000 BC.

## Etymology
From meso- + -lithic.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/mesolithic