# Feigenbaum constant

> English word · Noun

## Definitions
1. Either of two mathematical constants that express ratios in a bifurcation diagram for a nonlinear map.

## Etymology
Named after the mathematician Mitchell Feigenbaum.

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