Term: astatine: a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
Candidate hypernym: halogen: any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions → 1
Candidate hypernym: wayfaring tree: vigorous deciduous European treelike shrub common along waysides; red berries turn black → 0
Candidate hypernym: collaboration: act of cooperating traitorously with an enemy that is occupying your country → 0
Candidate hypernym: mistranslation: an incorrect translation → 0
Candidate hypernym: decay: the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation → 0
Candidate hypernym: chimaera: a deep-sea fish with a tapering body, smooth skin, and long threadlike tail → 0
Candidate hypernym: devices: an inclination or desire; used in the plural in the phrase `left to your own devices' → 0
Candidate hypernym: elimination: the act of removing an unknown mathematical quantity by combining equations → 0
Candidate hypernym: acroanesthesia: loss of sensation in the extremities → 0
Candidate hypernym: peramelidae: bandicoots → 0
Candidate hypernym: phatic speech: conversational speech used to communicate sociability more than information → 0