noun, Chemistry, Pharmacology.
a colorless, sweet-smelling, sweet-tasting, nonflammable, slightly water-soluble gas, N 2 O, that sometimes produces a feeling of exhilaration when inhaled: used chiefly as an anesthetic in dentistry and surgery, in the manufacture of chemicals, and as an aerosol.
a colourless nonflammable slightly soluble gas with a sweet smell: used as an anaesthetic in dentistry and surgery. Formula: N2O Systematic name dinitrogen oxide Also called laughing gas
nitrous oxide n.
A colorless sweet-tasting gas used as a mild anesthetic in dentistry and surgery.
A colorless, sweet-smelling gas. It is used as a mild anesthetic, often called laughing gas. Nitrous oxide occurs naturally in the atmosphere and is a greenhouse gas. Chemical formula: N2O.
[nahy-truh-zan-thik, nahy-] /ˈnaɪ trəˈzæn θɪk, ˌnaɪ-/ noun, Chemistry. 1. .
nitryl ni·tryl (nī’trəl) n. The univalent radical NO2.
[nits-uh n-lahys] /ˈnɪts ənˈlaɪs/ noun 1. a yellow-flowered plant, Hypericum drummondii, of the central U.S.
[neet-tee] /ˈnit ti/ noun 1. Francesco Saverio [frahn-ches-kaw sah-ve-ryaw] /frɑnˈtʃɛs kɔ sɑˈvɛ ryɔ/ (Show IPA), 1868–1953, Italian lawyer, statesman, and economist.