Term: free radical: an atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule that has lost an electron and will stabilize itself by stealing an electron from a nearby molecule
Candidate hypernym: abstraction: a general concept formed by extracting common features from specific examples → 1
Candidate hypernym: hard time: a term served in a maximum security prison → 0
Candidate hypernym: mountain hollyhock: perennial of northwestern United States and western Canada resembling a hollyhock and having white or pink flowers → 0
Candidate hypernym: piano action: action consisting of a system of levers that move a felt hammer to strike the strings when a key is depressed → 0
Candidate hypernym: double flat: a musical notation of two flats in front of a note indicating that it is to be lowered by two semitones → 0
Candidate hypernym: ink eraser: an eraser that removes ink marks → 0
Candidate hypernym: return: (American football) the act of running back the ball after a kickoff or punt or interception or fumble → 0
Candidate hypernym: lapin: the fur of a rabbit → 0
Candidate hypernym: cad: someone who is morally reprehensible → 0
Candidate hypernym: hose: man's close-fitting garment of the 16th and 17th centuries covering the legs and reaching up to the waist; worn with a doublet → 0
Candidate hypernym: crampon: a hinged pair of curved iron bars; used to raise heavy objects → 0