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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From Middle French diaphane, from Medieval Latin diaphanus (“diaphanous”), from Ancient Greek διαφανής (diaphanḗs), from δια- (dia-, “through”) and φαίνω (phaínō, “show”); by surface analysis, dia- + -phane.
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Classic usage
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