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
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/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.
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