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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Middle English jawe bone, a partial calque of earlier Middle English chawlbone, chawylbon, chavylbone, chawle boon, chavyl bon (“jaw bone”, literally “chavel bone”), see chavel-bone; equivalent to jaw + bone.
lower jaw, mandible, mandibula, mandibular bone, submaxilla, lower jawbone, jowl
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Classic usage
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