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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
Coined by the company DuPont in 1938. According to the company, the name was formed from the random generic syllable nyl- + the common fiber suffix -on (as in rayon and Dacron), said to be ultimately from cotton.
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tap / space
Classic usage
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