Etymology

perfusion

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Today it means: The act of perfusing, the passage of fluid through the circulatory system. Full definition →

Middle French perfusion ← Latin perfūsiō ← Proto-Italic *hundō
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The story

  1. Proto-Indo-European*per-
  2. Proto-Italic*peri-
  3. Latinper-
  4. Proto-Indo-European*ǵʰew-
  5. Proto-Indo-European*ǵʰewd-
  6. Proto-Indo-European*ǵʰunédti
  7. Proto-Italic*hundō
  8. Latinfundō
  9. Latinperfundō
  10. Latinperfūsiō
  11. Middle Frenchperfusion
  12. English todayperfusion

From Middle French perfusion, from Latin perfūsiō (“the act of pouring over”).

Etymology from Wiktionary, CC BY-SA 4.0.