Nitro

Nitro may refer to:

==Chemistry== Nitrogen, a chemical element and a gas except at very low temperatures, with which many compounds are formed: Nitro compound, an organic compound containing one or more nitro functional groups, -NO2 Nitro ligand in coordination chemistry Nitroalkene, a functional group combining the functionality of an alkene and nitro group Nitrocellulose, or cellulose nitrate, an extremely flammable chemical compound Nitroglycerin, or glyceryl trinitrate, an explosive chemical compound Nitromethane, a simple organic nitro compound with the formula Nitro fuel, a fuel containing nitromethane and methanol Nitro engine, an engine powered with nitro fuel used in some radio-controlled model cars, aircraft etc.