Term: nitrogen oxide: any of several oxides of nitrogen formed by the action of nitric acid on oxidizable materials; present in car exhausts
Candidate hypernym: pollutant: waste matter that contaminates the water or air or soil → 1
Candidate hypernym: vigor: active strength of body or mind → 0
Candidate hypernym: indentation: the act of cutting into an edge with toothlike notches or angular incisions → 0
Candidate hypernym: genus idesia: one species → 0
Candidate hypernym: bank draft: a draft drawn by a bank against funds deposited in another bank → 0
Candidate hypernym: spring vetchling: bushy European perennial having nodding racemose violet-blue flowers → 0
Candidate hypernym: line worker: an employee who works on an assembly line → 0
Candidate hypernym: stenochlaena: large tropical ferns; some epiphytic climbers and some terrestrial bog ferns; Africa; Asia; Australasia → 0
Candidate hypernym: form: a perceptual structure → 0
Candidate hypernym: camp: temporary lodgings in the country for travelers or vacationers → 0
Candidate hypernym: tweeter: a loudspeaker that reproduces higher audio frequency sounds → 0