Term: nitrous acid: an unstable inorganic acid known only in solution and as nitrite salts
Candidate hypernym: compound: (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight → 1
Candidate hypernym: self-rising flour: a commercially prepared mixture of flour and salt and a leavening agent → 0
Candidate hypernym: drive: the act of driving a herd of animals overland → 0
Candidate hypernym: polypropenonitrile: acrylic resin used to make a strong soft crease-resistant fabric (trade name Acrilan) → 0
Candidate hypernym: icefall: a steep part of a glacier resembling a frozen waterfall → 0
Candidate hypernym: gay liberation movement: the movement aimed at liberating homosexuals from legal or social or economic oppression → 0
Candidate hypernym: rotation: (mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin → 0
Candidate hypernym: co-discoverer: someone who is the first of two or more people to discover something → 0
Candidate hypernym: symbol: something visible that by association or convention represents something else that is invisible → 0
Candidate hypernym: coal industry: the producers of coal considered collectively → 0
Candidate hypernym: milk: any of several nutritive milklike liquids → 0