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carbon dioxide

English

  1. 🔊 a heavy odorless colorless gas formed during respiration and by the decomposition of organic substances

Similar words

co2 carbonic acid gas dry ice freon acetylene ammonia argon asphyxiating gas butane carbon monoxide chlorine coal gas coolant ethane ether ethyl chloride ethylene fluorine formaldehyde freezing mixture helium hydrogen ice ice cubes