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Classic usage
Reading level: hard
Estimated CEFR level: B1 — Intermediate
Estimated from word frequency; not an official CEFR classification.
From Middle English boton, botoun, from Old French boton (Modern French bouton), from Old French bouter, boter (“to push; thrust”), ultimately from a Germanic language. Doublet of bouton, Biden, and beat. More at butt.
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Classic usage
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