Term: steel trap: an acute intelligence (an analogy based on the well-known sharpness of steel traps)
Candidate hypernym: acuteness: a quick and penetrating intelligence → 1
Candidate hypernym: nightshade: any of numerous shrubs or herbs or vines of the genus Solanum; most are poisonous though many bear edible fruit → 0
Candidate hypernym: minority leader: leader of the minority party in a legislature → 0
Candidate hypernym: onchocerciasis: infestation with slender threadlike roundworms (filaria) deposited under the skin by the bite of black fleas; when the eyes are involved it can result in blindness; common in Africa and tropical America → 0
Candidate hypernym: macula: a small yellowish central area of the retina that is rich in cones and that mediates clear detailed vision → 0
Candidate hypernym: barley grass: European annual grass often found as a weed in waste ground especially along roadsides and hedgerows → 0
Candidate hypernym: blood lily: any of various deciduous or evergreen herbs of the genus Haemanthus; South Africa and Namibia → 0
Candidate hypernym: aurora: an atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth's magnetic lines of force → 0
Candidate hypernym: myope: a person with myopia; a nearsighted person → 0
Candidate hypernym: headrace: a waterway that feeds water to a mill or water wheel or turbine → 0
Candidate hypernym: porphyrin: any of various pigments distributed widely in living tissues → 0