# Poincaréan

> English word · Adjective

## Definitions
1. Of or relating to Henri Poincaré (1854–1912), French mathematician, theoretical physicist, engineer, and philosopher of science.

## Etymology
From Poincaré + -an.

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