# Jacobi ellipsoid

> English word · Noun

## Definitions
1. A triaxial ellipsoid under hydrostatic equilibrium.

## Etymology
Discovered by German mathematician Carl Gustav Jacob Jacobi.

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