# Colusa

> English word · Proper noun · frequency rank #90,301

## Definitions
1. A city, the county seat of Colusa County, California, United States.
2. An unincorporated community in Hancock County, Illinois, United States.

## Etymology
Variant of Colusi, from Patwin Korusi, Ko'-roo.

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