Term: nitrogen oxide: any of several oxides of nitrogen formed by the action of nitric acid on oxidizable materials; present in car exhausts
Broader: oxide: any compound of oxygen with another element or a radical | Unrelated: health insurance: insurance against loss due to ill health
Broader: oxide: any compound of oxygen with another element or a radical | Unrelated: coreid bug: a true bug
Broader: oxide: any compound of oxygen with another element or a radical | Unrelated: dust storm: a windstorm that lifts up clouds of dust or sand
Broader: oxide: any compound of oxygen with another element or a radical | Unrelated: woodcut: engraving consisting of a block of wood with a design cut into it; used to make prints
Broader: oxide: any compound of oxygen with another element or a radical | Unrelated: thanks: with the help of or owing to
Broader: oxide: any compound of oxygen with another element or a radical | Unrelated: military unit: a unit that is part of some military service
Broader: oxide: any compound of oxygen with another element or a radical | Unrelated: livonian: a member of the Livonian-speaking people of Latvia
Broader: oxide: any compound of oxygen with another element or a radical | Unrelated: muskrat: the brown fur of a muskrat
Broader: oxide: any compound of oxygen with another element or a radical | Unrelated: stovepiping: retrieval of information from unconnected databases; the situation that exists when it is necessary to climb out of one database in order to climb down into another; sometimes used for protection against wandering hackers
Broader: oxide: any compound of oxygen with another element or a radical | Unrelated: singing voice: the musical quality of the voice while singing