Term: horizontal surface: a flat surface at right angles to a plumb line
Candidate hypernym: surface: the outer boundary of an artifact or a material layer constituting or resembling such a boundary → 1
Candidate hypernym: penny arcade: an arcade with coin-operated devices for entertainment → 0
Candidate hypernym: substantiality: the quality of being substantial or having substance → 0
Candidate hypernym: spark lever: (on early automobiles) a lever mounted on the steering column and used to adjust the timing of the ignition → 0
Candidate hypernym: central powers: in World War I the alliance of Germany and Austria-Hungary and other nations allied with them in opposing the Allies → 0
Candidate hypernym: blackout: a momentary loss of consciousness → 0
Candidate hypernym: good will: (accounting) an intangible asset valued according to the advantage or reputation a business has acquired (over and above its tangible assets) → 0
Candidate hypernym: genus bletia: genus of tropical American terrestrial orchids with large purple or pink flowers → 0
Candidate hypernym: depersonalization: (existentialism) a loss of personal identity; a feeling of being an anonymous cog in an impersonal social machine → 0
Candidate hypernym: haematoxylum: small genus of tropical American spiny bushy shrubs or trees → 0
Candidate hypernym: longbow: a powerful wooden bow drawn by hand; usually 5-6 feet long; used in medieval England → 0