# Union Square

> English word · Proper noun

## Definitions
1. An area of San Francisco.

## Etymology
Once used for rallies and support for the Union Army during the American Civil War.

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