Etymology

pseudoephedrine

P3S1E1U1D2O1E1P3H4E1D2R1I1N1E1

Today it means: A sympathomimetic alkaloid commonly used as a decongestant; a chemical compound, an isomer of ephedrine, with the formula C₁₀H₁₅NO. Full definition →

English ephedrine ← Middle English pseudo- ← Ancient Greek ψευδής (pseudḗs)
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The story

  1. Ancient Greekψεύδω (pseúdō)
  2. Ancient Greekψευδής (pseudḗs)
  3. Middle Englishpseudo-
  4. Englishpseudo-
  5. Englishephedra
  6. Englishephedrine
  7. English todaypseudoephedrine

From pseudo- + ephedrine.

Etymology from Wiktionary, CC BY-SA 4.0.