nitrous oxides
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nitrous — [[t]na͟ɪtrəs[/t]] ADJ: ADJ n Nitrous means coming from, relating to, or containing nitrogen. Another group of gases like carbon monoxide are nitrous oxides … English dictionary
Nitrous oxide — N2O redirects here. For other uses, see N2O (disambiguation). Laughing gas redirects here. For other uses, see Laughing gas (disambiguation). Not to be confused with nitric oxide (formula NO) or nitrogen dioxide (formula NO2). For other uses, see … Wikipedia
nitrous oxide — Chem., Pharm. a colorless, sweet smelling, sweet tasting, nonflammable, slightly water soluble gas, N2O, that sometimes produces a feeling of exhilaration when inhaled: used chiefly as an anesthetic in dentistry and surgery, in the manufacture of … Universalium
nitrous vitriol — noun : strong sulfuric acid in which nitrogen oxides have been absorbed in the Gay Lussac tower in the chamber process of making sulfuric acid see glover tower … Useful english dictionary
NOX — Nitrous Oxides (Academic & Science » Chemistry) * Novavax, Inc. (Business » AMEX Symbols) * Northern Crossroads (Business » Firms) … Abbreviations dictionary
environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… … Universalium
global warming — an increase in the earth s average atmospheric temperature that causes corresponding changes in climate and that may result from the greenhouse effect. [1975 80] * * * Potential increase in global average surface temperatures resulting from… … Universalium
greenhouse gas — any of the gases whose absorption of solar radiation is responsible for the greenhouse effect, including carbon dioxide, methane, ozone, and the fluorocarbons. [1980 85] * * * ▪ atmospheric science Introduction any gas that has the property of… … Universalium
Sodium nitrite — Sodium nitrite … Wikipedia
Nitrogen cycle — Schematic representation of the flow of nitrogen through the environment. The importance of bacteria in the cycle is immediately recognized as being a key element in the cycle, providing different forms of nitrogen compounds assimilable by higher … Wikipedia
Engine efficiency — of thermal engines is the relationship between the total energy contained in the fuel, and the amount of energy used to perform useful work. There are two classifications of thermal engines (1) Internal combustion (gasoline, diesel and gas… … Wikipedia
