Term: catoptrics: branch of optics dealing with formation of images by mirrors
Candidate hypernym: optics: the branch of physics that studies the physical properties of light → 1
Candidate hypernym: painter: a worker who is employed to cover objects with paint → 0
Candidate hypernym: shopfront: the front side of a store facing the street; usually contains display windows → 0
Candidate hypernym: pull: a sustained effort → 0
Candidate hypernym: valve: one of the paired hinged shells of certain molluscs and of brachiopods → 0
Candidate hypernym: avogadro's law: the principle that equal volumes of all gases (given the same temperature and pressure) contain equal numbers of molecules → 0
Candidate hypernym: psychological operation: military actions designed to influence the perceptions and attitudes of individuals, groups, and foreign governments → 0
Candidate hypernym: magadhan: a subfamily of Indic languages → 0
Candidate hypernym: caffeinism: poisoning resulting from excessive intake of caffeine containing products → 0
Candidate hypernym: spoonerism: transposition of initial consonants in a pair of words → 0
Candidate hypernym: idiopathic disease: any disease arising from internal dysfunctions of unknown cause → 0