# fathead

> English word · Noun · IPA /ˈfæt.hɛd/ · frequency rank #68,209

## Definitions
1. An idiot; a fool.
2. A cyprinid fish of the Mississippi valley, Pimephales promelas, the black-headed minnow.
3. A labroid food fish of California; the California sheephead. Semicossyphus pulcher.
4. A blobfish, Psychrolutes microporos
5. Any of several species of fish of the genus Cubiceps

## Etymology
From fat + head.

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