Phrase guide

code blue

noun · 1 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.

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Pronunciation

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noun

Meaning 1

The condition of the occurrence of a medical emergency.

Definition source: English Wiktionary via Wiktextract

Usage: Canada, US

Topics: medicine, sciences

Examples

For quotations using this term, see Citations:code blue.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Word forms

Inflections and variants

code blues — plural

Word family

Derived and related words

Derived: code

Related: colour code, code red, code brown, code yellow

Semantic map

Other relationships

Sources

Where this information comes from

Wiktionary data was expanded into structured fields by Wiktextract. Matching Princeton WordNet definitions and semantic relationships, plus CMUdict ARPABET pronunciations, are merged into this same canonical word page.

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Changes made: Wiktionary markup was removed and matching senses were grouped; WordNet and CMUdict evidence was merged into the canonical word page. Source quotations with separate cited works are not republished.

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