English

Proper noun

11 Downing Street

1. (Britain) The address of the residence in London of the Chancellor of the Exchequer of the United Kingdom.
2. (Britain, by extension, idiomatic) The title or office of the Chancellor of the Exchequer.
3. (Britain, by extension, idiomatic) HM Treasury of the United Kingdom.

Synonyms

• Number Eleven
• Number 11
• No. 11

Related terms

• 10 Downing Street