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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
Borrowed from Latin bdellium, from Ancient Greek βδέλλιον (bdéllion), itself perhaps from Hebrew בְּדֹלַח (bdólakh), cognate with Akkadian 𒁉𒁺𒌨𒄷 (bidurḫu) or from Sanskrit भिदुर (bhidura, “something brittle, fragile, easily split or broken”).
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Classic usage
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