Dow·ning Street 
/ˈdaʊnɪŋ-/ noun
/ˈdaʊnɪŋ-/ noun [singular] : the British Prime Minister or the British government
▪ Downing Street and the White House are currently discussing the issue. ◊The term Downing Street comes from the address of the official home of the British Prime Minister at Number 10 Downing Street in London.
▪ Downing Street and the White House are currently discussing the issue. ◊The term Downing Street comes from the address of the official home of the British Prime Minister at Number 10 Downing Street in London.
