Term: narwhal: small Arctic whale the male having a long spiral ivory tusk
Candidate hypernym: whale: any of the larger cetacean mammals having a streamlined body and breathing through a blowhole on the head → 1
Candidate hypernym: producer gas: a gas made of carbon monoxide and hydrogen and nitrogen; made by passing air over hot coke → 0
Candidate hypernym: triakidae: small sharks with smooth skins and lacking spines on their dorsal fins → 0
Candidate hypernym: doctor of science: an honorary degree in science → 0
Candidate hypernym: killing: the act of terminating a life → 0
Candidate hypernym: hipposideridae: Old World leafnose bats → 0
Candidate hypernym: assertion: a declaration that is made emphatically (as if no supporting evidence were necessary) → 0
Candidate hypernym: sprout: a newly grown bud (especially from a germinating seed) → 0
Candidate hypernym: bahaism: a religion founded in Iran in 1863; emphasizes the spiritual unity of all humankind; incorporates Christian and Islamic tenets; many adherents live in the United States → 0
Candidate hypernym: canteen: a restaurant outside; often for soldiers or policemen → 0
Candidate hypernym: sword of damocles: a constant and imminent peril → 0