Standard Lemma guide

malperfusion

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.

Sound

Pronunciation

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1

noun

Meaning 1

Any incorrect or unusual form of perfusion (blood flow), usually with reference to reduced perfusion rather than to hyperemia.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Topics: medicine, pathology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *(s)mel-? Proto-Italic *malos Latin malus Latin maleder. Old French mal- English mal- 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 ▲ English mal- ▲ Latin perfundō Latin perfūsusder. English perfuse ▲ Latin -tiō Latin -ātiōlbor. Old French -ationbor. Middle English -acioun English -ation English -ion English malperfusion From mal- + perfusion or mal- + perfuse + -ion.