- Chemical compound - Laughing gas, nitrous ... - Oxygen compound - Rust will make beast die, perhaps - A binary compound of oxygen with an atom or radical, or a
compound which is regarded as binary; as, iron oxide, ethyl oxide,
nitrogen oxide, etc.
- compound used to accelerate cars street race - Laughing gas: ___ oxide - Laughing gas: ... oxide - Of, pertaining to, or containing, niter; of the quality of
niter, or resembling it. - Of, pertaining to, or designating, any one of those
compounds in which nitrogen has a relatively lower valence as
contrasted with nitric compounds.