# metatopic

> English word · Noun

## Definitions
1. An overarching subject or theme of a book, document, or a collection of topics, which serves as the central organizing principle for its index.

## Etymology
From meta- + topic.

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