An area in central London, noted for being one of the wealthiest districts in the world.

Of or pertaining to Belgravia, London. / (by extension) Of or pertaining to the fashionable or aristocratic life; fashionable, aristocratic.

A resident of Belgravia, London. / (by extension) A member of the fashionable or aristocratic society assumed to reside in Belgravia.

plural of Belgravian