Etymology

orexis

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Today it means: The affective and conative character of mental activity as contrasted with its cognitive aspect; the appetitive aspect of an act; desire, appetite. Full definition →

Latin orexis ← Ancient Greek ὄρεξις
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The story

  1. Ancient Greek · derived fromὄρεξις“desire”
  2. Latin · borrowed fromorexis“longing; appetite”
  3. English todayorexis

From Latin orexis (“longing; appetite”), from Ancient Greek ὄρεξις (órexis, “desire”), from ὀρέγω (orégō, “to reach, stretch”).

Words from the same roots

Ancient Greekὄρεξις all →

orexin-orexiaorexigenic

Etymology from Wiktionary, CC BY-SA 4.0.