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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
From New Latin genus name Chalcis, from Ancient Greek Χαλκίς, from χαλκός ("copper", "bronze"), because wasps of that genus have metallic colors on their exoskeletons.
chalcid fly, chalcidfly, chalcid wasp
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Classic usage
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