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Hint: In most browsers you can lookup any word by double click it.
English
noun
:
carbon monoxide
1.
carbon monoxide
(substance)
an odorless very poisonous gas that is a product of incomplete combustion of carbon
Synonyms
carbon monoxide gas
,
CO
Broader (hypernym)
monoxide
Based on WordNet 3.0 copyright © Princeton University.
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. English edition:
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