Definition of Thatcher, Margaret in US English:

Thatcher, Margaret

proper noun

  • Baroness Thatcher of Kesteven (1925–2013), British Conservative stateswoman; prime minister 1979–90; full name Margaret Hilda Thatcher. She was the country's first female prime minister and the longest-serving British prime minister of the 20th century. Her period in office was marked by an emphasis on monetarist policies, privatization of nationalized industries, and trade union legislation.


Thatcher, Margaret