Term: actinoid: any of a series of radioactive elements with atomic numbers 89 through 103
Candidate hypernym: group: any number of entities (members) considered as a unit → 1
Candidate hypernym: lifeguard: an attendant employed at a beach or pool to protect swimmers from accidents → 0
Candidate hypernym: senatorship: the office of senator → 0
Candidate hypernym: ketosteroid: a steroid containing a ketone group → 0
Candidate hypernym: chronoperates paradoxus: shrew-sized protomammal from the Alberta region of Canada; from about 55 million years ago (much more recent than other mammal-like reptiles) → 0
Candidate hypernym: corrosion: erosion by chemical action → 0
Candidate hypernym: oliguria: production of an abnormally small amount of urine → 0
Candidate hypernym: postage meter: meter for bulk mailings that imprints correct prepaid postage on pieces of mail and records the total charge → 0
Candidate hypernym: service line: the back line bounding each end of a tennis or handball court; when serving the server must not step over this line → 0
Candidate hypernym: communism: a political theory favoring collectivism in a classless society → 0
Candidate hypernym: dimmer: a rheostat that varies the current through an electric light in order to control the level of illumination → 0