A river in southern England, flowing 336 km (209 mi.) from Gloucestershire, through Wiltshire, Oxfordshire, Berkshire, Buckinghamshire, Surrey and Greater London to the Thames Estuary and North Sea.

(Scotland, obsolete) them

A river in Buckinghamshire and Oxfordshire, England, which flows into the River Thames at Dorchester(-on-Thames).

(UK politics, economics) Alternative form of Singapore-on-Thames

(intransitive) To convert to Anglicanism.

A town in Spelthorne borough, Surrey, England (formerly in Middlesex), commonly known as Sunbury.

A town in northern Surrey, England.

A town on the River Thames in South Oxfordshire district, Oxfordshire, England (OS grid ref SU7682).

A village in Elmbridge borough, Surrey, England, bordering onto the River Thames and Greater London.

A rail-served freight terminal on the Thames in Thurrock borough, Essex, England (OS grid ref TQ7481). Other places in this area are Coryton, Shell Haven and London Gateway.