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carbon monoxide - thesaurus entry

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90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.

noun

Related thesaurus entries

  1. a poisonous gas with no color or smell, produced by the engines of vehicles

    American English synonyms or related words for this sense of carbon monoxide

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