Scotland Yard is a famous police force in London, England. The term 'Scotland Yard' is derived from the location of the original headquarters of the Metropolitan Police Service, which was a street called Great Scotland Yard. The three letter solution for this crossword is NEW, which stands for the NEW Scotland Yard, which is the current headquarters of the Metropolitan Police Service. The five letter solutions METRE and METER refer to the metric system of measurement, which is used in the United Kingdom and other parts of the world.