# Rock Port

> English word · Proper noun

## Definitions
1. A city, the county seat of Atchison County, Missouri, United States.

## Etymology
Named after the local Rock Creek; the origin of the Port affix is unclear.

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