# headcanon

> English word · Noun · frequency rank #80,522

## Definitions
1. Elements and interpretations of a fictional universe accepted by an individual or small group of fans, but not necessarily found within or supported by the official canon.

## Etymology
From head + canon. First attested in c. 2007.

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