The abbey of Westminster / The City of Westminster: a London borough of Greater London including the principal offices of the British government.

An extensive building on the north bank of the River Thames in London, housing the House of Commons and the House of Lords.

the principal Roman Catholic church in England

A large Gothic church, on the scale of a cathedral, next to the Houses of Parliament in London; the traditional place of coronation and burial of English monarchs.

A city and London borough in central Greater London.

plural of Westminster system

(politics) A democratic parliamentary system of government, used by and modelled after the British parliament in Westminster.

A city in the Lower Mainland, British Columbia, Canada.

(UK politics, derogatory) The collective group of Members of Parliament, civil servants, lobbyists, etc., seen as out of touch with the realities of life outside Parliament.

(UK politics, derogatory) Synonym of Westminster bubble