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Classic usage
Reading level: hard
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Middle English cisterne, from Old French cisterne (Modern French citerne) from Latin cisterna, from cista (“box”), from Ancient Greek κίστη (kístē, “box”). Doublet of cisterna.
cisterna
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Classic usage
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