# codebook

> English word · Noun

## Definitions
1. A book, table, database, or other object that stores the mapping between plaintext words or phrases and their equivalents in a code.
2. A lookup table.
3. A list of disorders or conditions and the codes that represent them.

## Etymology
From code + book.

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