# Deimos

> English word · Proper noun · IPA /ˈdaɪməs/ · frequency rank #85,162

## Definitions
1. A son of Ares (Latin: Mars), god of terror.
2. The outermost natural satellite of Mars.

## Etymology
From Ancient Greek Δεῖμος (Deîmos), from δειμός (deimós, “terror”).

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