Term: narrow gauge: a railroad track (or its width) narrower than the standard 56.5 inches
Candidate hypernym: gauge: the distance between the rails of a railway or between the wheels of a train → 1
Candidate hypernym: mania: a mood disorder; an affective disorder in which the victim tends to respond excessively and sometimes violently → 0
Candidate hypernym: minus sign: a sign indicating the operation of subtraction → 0
Candidate hypernym: titanosaurus: genus of herbivorous dinosaurs flourishing during the Cretaceous in South America → 0
Candidate hypernym: drymarchon: a genus of Colubridae → 0
Candidate hypernym: gap: a narrow opening → 0
Candidate hypernym: fothergilla: any of several deciduous low-growing shrubs of the genus Fothergilla having showy brushlike spikes of white flowers in spring and fiery red and orange autumn color; grows from Alabama to the Allegheny Mountains → 0
Candidate hypernym: moniliales: order of imperfect fungi lacking conidiophores of having conidiophores that are superficial and not enclosed in a pycnidium → 0
Candidate hypernym: endocrinology: the branch of medicine dealing with the endocrine glands and their secretions → 0
Candidate hypernym: eye: the organ of sight → 0
Candidate hypernym: megadermatidae: Old World false vampire bats → 0