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Classic usage
Reading level: hard
Estimated CEFR level: B2 — Upper-Intermediate
Estimated from word frequency; not an official CEFR classification.
From Middle English twinclen, twynclen, from Old English twinclian (“to twinkle”), equivalent to twink (“to wink; blink; twinkle”) + -le (frequentative suffix). Compare German zwinkern (“to wink; twinkle”).
scintillation, sparkling
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Classic usage
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