# nonbook

> English word · Noun

## Definitions
1. That which is not a book.
2. An insignificant book; one unworthy of regard.

## Etymology
From non- + book.

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