Term: nitrous acid: an unstable inorganic acid known only in solution and as nitrite salts
Candidate hypernym: abstraction: a general concept formed by extracting common features from specific examples → 1
Candidate hypernym: defibrillation: treatment by stopping fibrillation of heart muscles (usually by electric shock delivered by a defibrillator) → 0
Candidate hypernym: hard rush: tall rush of temperate regions → 0
Candidate hypernym: tipster: one who sells advice about gambling or speculation (especially at the racetrack) → 0
Candidate hypernym: carancha: South American caracara → 0
Candidate hypernym: trail boss: the person responsible for driving a herd of cattle → 0
Candidate hypernym: upholstery needle: any of several very heavy and sometimes curved sewing needles used by upholsterers → 0
Candidate hypernym: vx gas: a highly lethal nerve agent used in chemical warfare; a toxic liquid that penetrates the skin or lungs to disrupt the nervous system and stop respiration; in combat VX gas is deployed by detonating a container over the target area and can persist in the environment up to several weeks after release → 0
Candidate hypernym: topknot: showy crest or knot of hair or feathers → 0
Candidate hypernym: seif dune: a long and tall sand dune with a sharp crest; common in the Sahara → 0
Candidate hypernym: paleographer: an archeologist skilled in paleography → 0