# Leptolithic

> English word · Adjective

## Definitions
1. Upper Paleolithic.

## Etymology
From Ancient Greek λεπτός (leptós, “thin, slender”) + the Greek for "rock" + -ικος (-ikos, “-ic: forming adjectives”).

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