# Snoopy cap

> English word · Noun

## Definitions
1. A piece of headgear worn by astronauts with built-in communications technology.

## Etymology
From Snoopy + cap, from the comic strip Peanuts having an association with NASA and the cap wrapping around an astronaut’s head like a dog’s ears.

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