Synonyms and Antonyms for nitrogen-oxide

1. nitrogen oxide (n.)

any of several oxides of nitrogen formed by the action of nitric acid on oxidizable materials; present in car exhausts

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2. nitrogen-bearing (adj.)

of or relating to or containing nitrogen

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3. nitrogen (n.)

a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues

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