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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Middle English ynkhorn, inkehorn (“small portable vessel, originally made of horn, used to hold ink”), equivalent to ink + horn. Displaced Old English blæchorn, which had the same literal meaning but with the native term for "ink."
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tap / space
Classic usage
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