Term: nightmare: a situation resembling a terrifying dream
Candidate hypernym: state: the way something is with respect to its main attributes → 1
Candidate hypernym: proud flesh: the swollen tissue around a healing wound or ulcer → 0
Candidate hypernym: high status: a position of superior status → 0
Candidate hypernym: oil cartel: a cartel of companies or nations formed to control the production and distribution of oil → 0
Candidate hypernym: fastener: restraint that attaches to something or holds something in place → 0
Candidate hypernym: letter: a strictly literal interpretation (as distinct from the intention) → 0
Candidate hypernym: spirits of ammonia: a solution of ammonium carbonate in ammonia water and alcohol → 0
Candidate hypernym: aplasia: failure of some tissue or organ to develop → 0
Candidate hypernym: hooded merganser: small North American duck with a high circular crest on the male's head → 0
Candidate hypernym: interstellar medium: interstellar space including streams of protons moving from the stars → 0
Candidate hypernym: property: a construct whereby objects or individuals can be distinguished → 0