A riverside fortress in London, used as a palace, a prison and now a museum housing the Crown Jewels.

The capital city of the United Kingdom; capital city of England. Situated near the mouth of the River Thames in southeast England, with a metropolitan population of more than 13,000,000.

An ancient settlement in the area of modern London. / (poetic) Modern London.

(physics) A quantum-mechanical phenomenon whereby a spinning superconductive metal sphere generates a magnetic field whose axis lines up exactly with the spin axis.

A person from, or an inhabitant of, London.

The London underground railway system.

(Britain) An allowance paid to staff of a national organization working in London to help offset the additional expense of living in the capital.

The area in central London, England containing the financial district, usually abbreviated to the City. / The local authority and city which is part of Greater London.

An administrative area in England combining the City of London, the City of Westminster and 31 other London boroughs. Greater London borders Essex, Hertfordshire, Buckinghamshire, Berkshire, Surrey and Kent.

plural of Londoner