# Planetos

> English word · Proper noun

## Definitions
1. The unnamed fictional planet which serves as the setting for the A Song of Ice and Fire novel series and its television adaptation Game of Thrones.

## Etymology
planet + -os, a suffix used in the series in the names of continents, e.g. Westeros, Essos, and Sothoryos.

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