Phrase guide

Purkinje fiber

noun · 2 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

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1

noun

Meaning 1

One of a group of fibers in the heart, consisting of specialized cardiomyocytes, that allow the heart's conduction system to create synchronized contractions of its ventricles and thus maintain a consistent rhythm.

Definition source: English Wiktionary via Wiktextract

Topics: anatomy, cardiology, medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a specialized cardiac muscle fiber that is part of the Purkinje network

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: cardiac muscle, heart muscle

History

Etymology

Named after Czech anatomist Jan Evangelista Purkyně (1787–1869).

Across languages

Translations

1 source translations are retained for this English entry.

  • Finnish: Purkinjen syy — group of fibers in the heart