Term: arbiter: someone chosen to judge and decide a disputed issue
Broader: authority: an expert whose views are taken as definitive | Unrelated: urchin: poor and often mischievous city child
Broader: authority: an expert whose views are taken as definitive | Unrelated: clothier: a merchant who sells men's clothing
Broader: authority: an expert whose views are taken as definitive | Unrelated: flux unit: a measure of the strength of a magnetic field per unit area
Broader: authority: an expert whose views are taken as definitive | Unrelated: sext: the fourth of the seven canonical hours; about noon
Broader: authority: an expert whose views are taken as definitive | Unrelated: showmanship: the ability to present something (especially theatrical shows) in an attractive manner
Broader: authority: an expert whose views are taken as definitive | Unrelated: metopion: the craniometric point midway between the frontal eminences of the skull
Broader: authority: an expert whose views are taken as definitive | Unrelated: insanity: relatively permanent disorder of the mind
Broader: authority: an expert whose views are taken as definitive | Unrelated: pen pal: a person you come to know by frequent friendly correspondence
Broader: authority: an expert whose views are taken as definitive | Unrelated: titivation: sprucing up; making decorative additions to
Broader: authority: an expert whose views are taken as definitive | Unrelated: pin oak: fast-growing medium to large pyramidal deciduous tree of northeastern United States and southeastern Canada having deeply pinnatifid leaves that turn bright red in autumn; thrives in damp soil