# Eisenstein

> English word · Proper noun · frequency rank #62,118

## Definitions
1. A surname
2. A surname
3. A placename
4. A placename

## Etymology
Borrowed from German Eisenstein.

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