Phrase guide

red book

name · noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

No pronunciation record was provided for this word.

1

name

Meaning 1

The official technical standard for audio CDs.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A book, often bound with a red cover, or online equivalent, that is an official, or canonical, collection of data, regulations, or writings.

Definition source: English Wiktionary via Wiktextract

Examples

  • All the chauntry preestis whos composicions are enrolled in the rede boke. T. Smith & L. T. Smith Eng. Gilds (1479, ed. 1870, p. 419, cited after OED)
  • Some years ago I persuaded the L.C.C. to issue a red-book of comparative municipal statistics. Times 25 October 1920, 6/2, cited after OED

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A book supposedly belonging to the devil and containing the signatures of those in league with him.

Definition source: English Wiktionary via Wiktextract

Topics: lifestyle, religion

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From red + book, as a fixed title for various official books from the 15th century, especially the Red Book of the Exchequer, a manuscript volume of the 13th century (OED).