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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Middle English catarre, from Medieval Latin catarrus, from Late Latin catarrhus, from Ancient Greek κατάρροος (katárrhoos), which is derived from καταρρέω (katarrhéō, “to flow down”), which is composed of κατά (katá, “down”) and ῥέω (rhéō, “to flow”).
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tap / space
Classic usage
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Verbault — Brown corpus levels, WordNet definitions, Gutenberg corpus.
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