Definitions of CO
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a state in west central United States in the Rocky Mountains
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synonyms:
Centennial State, Colorado
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example of:
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American state
one of the 50 states of the United States
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American state
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an odorless very poisonous gas that is a product of incomplete combustion of carbon
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synonyms:
carbon monoxide, carbon monoxide gas
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type of:
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monoxide
an oxide containing just one atom of oxygen in the molecule
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monoxide
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one who refuses to serve in the armed forces on grounds of conscience
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synonyms:
conscientious objector
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type of:
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contestant, dissenter, dissident, objector, protester
a person who dissents from some established policy
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contestant, dissenter, dissident, objector, protester
DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘CO'.
Views expressed in the examples do not represent the opinion of Vocabulary.com or its editors.
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