Etymology

refinery

R1E1F4I1N1E1R1Y4

Today it means: A building, or a mass of machinery, used to produce refined products such as sugar, oil, or metals. Full definition →

English refine ← Middle English re- ← Old French re-
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The story

  1. Proto-Italic*wre-
  2. Latinre-
  3. Old Frenchre-
  4. Middle Englishre-
  5. Englishre-
  6. Englishfine
  7. Englishrefine
  8. English todayrefinery

From refine + -ry.

Etymology from Wiktionary, CC BY-SA 4.0.