Standard Lemma guide

perfusion

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.

  • /pəɹˈfjuʒən/
  • Australia: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: P ER0 F Y UW1 Z AH0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

The act of perfusing, the passage of fluid through the circulatory system.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The introduction of a drug or nutrients through the bloodstream in order to reach an internal organ or tissues.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

pumping a liquid into an organ or tissue (especially by way of blood vessels)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: insertion, introduction, intromission

History

Etymology

Etymology tree Proto-Indo-European *per-der. Proto-Italic *peri- Latin per- Proto-Indo-European *ǵhew- Proto-Indo-European *ǵhewd- Proto-Indo-European *-né-? Proto-Indo-European *ǵhunédti ~ ǵhundénti Proto-Italic *hundō Latin fundō Latin perfundō Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin perfūsiō Middle French perfusion English perfusion From Middle French perfusion, from Latin perfūsiō (“the act of pouring over”).

Across languages

Translations

15 source translations are retained for this English entry.

  • Bulgarian: обливане (oblivane) — act of perfusing
  • Catalan: perfusió — act of perfusing
  • Czech: průtok — act of perfusing
  • Czech: perfuze — act of perfusing
  • Finnish: perfuusio — act of perfusing
  • Finnish: läpivirtaus — act of perfusing
  • French: perfusion — act of perfusing
  • German: Perfusion — act of perfusing
  • German: Durchblutung — act of perfusing
  • Indonesian: perfusi — act of perfusing
  • Italian: perfusione — act of perfusing
  • Portuguese: perfusão — act of perfusing
  • Russian: опры́скивание (oprýskivanije) — act of perfusing
  • Spanish: perfusión — act of perfusing
  • Tagalog: pag-perfuse — act of perfusing