# Leonardian

> English word · Adjective

## Definitions
1. relational adjective of Leonardo, Italian artist
2. A North American regional stratigraphy of the Cisuralian

## Etymology
From Leonardo + -ian.

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