# Ryugu

> English word · Proper noun

## Definitions
1. An asteroid; properly 162173 Ryugu

## Etymology
Named for Ryūgū-jō, the castle of a Dragon in Japanese folklore.

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