Term: sleeper: a spy or saboteur or terrorist planted in an enemy country who lives there as a law-abiding citizen until activated by a prearranged signal
Candidate hypernym: terrorist: a radical who employs terror as a political weapon; usually organizes with other terrorists in small cells; often uses religion as a cover for terrorist activities → 1
Candidate hypernym: genus rhea: type genus of the Rheidae; large tall flightless South American birds similar to but smaller than ostriches → 0
Candidate hypernym: torrey pine: medium-sized five-needled pine of southwestern California having long cylindrical cones → 0
Candidate hypernym: piton: a metal spike with a hole for a rope; mountaineers drive it into ice or rock to use as a hold → 0
Candidate hypernym: perfluorocarbon: a powerful greenhouse gas emitted during the production of aluminum → 0
Candidate hypernym: good will: (accounting) an intangible asset valued according to the advantage or reputation a business has acquired (over and above its tangible assets) → 0
Candidate hypernym: dastardliness: despicable cowardice → 0
Candidate hypernym: ballade: a poem consisting of 3 stanzas and an envoy → 0
Candidate hypernym: cryptocercidae: a family of Blattodea → 0
Candidate hypernym: ovarian artery: the artery that branches from the aorta and supplies blood to the ovaries → 0
Candidate hypernym: female sibling: a person's sister → 0