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Classic usage
Reading level: hard
Estimated CEFR level: C1 — Advanced
Estimated from word frequency; not an official CEFR classification.
From Middle English rasour, from Old French rasour, from raser (“to scrape, to shave”). More at rat. By surface analysis, raze + -or. Displaced the native Old English sċierseax (literally “shaving knife”).
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Classic usage
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