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nitrous oxide

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(ni-trous-ox-ide) 4 syllables
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Definition

noun. inhalation anesthetic used as an anesthetic in dentistry and surgery

Example Sentence

The dentist administered nitrous oxide before extracting the tooth.

Synonyms

laughing gas; inhalation anesthetic; N2O

Antonyms

ice cube

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nitrous oxide
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nitrous oxide

[NY-trus OX-ide]

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