Term: optical device: a device for producing or controlling light
Candidate hypernym: device: an instrumentality invented for a particular purpose → 1
Candidate hypernym: doctor: children take the roles of physician or patient or nurse and pretend they are at the physician's office → 0
Candidate hypernym: tape: a recording made on magnetic tape → 0
Candidate hypernym: clasp: the act of grasping → 0
Candidate hypernym: trudge: a long difficult walk → 0
Candidate hypernym: banana bread: moist bread containing banana pulp → 0
Candidate hypernym: photometry: measurement of the properties of light (especially luminous intensity) → 0
Candidate hypernym: incontrovertibility: the quality of being undeniable and not worth arguing about → 0
Candidate hypernym: wood meadowgrass: slender European grass of shady places; grown also in northeastern America and temperate Asia → 0
Candidate hypernym: pamperer: someone who pampers or spoils by excessive indulgence → 0
Candidate hypernym: incineration: the act of burning something completely; reducing it to ashes → 0