Thatcher Margaret Hilda
Thatch·er(thăch′ər), Baroness Margaret Hilda 1925-2013.
British politician who served as prime minister (1979-1990). Her administration was marked by anti-inflationary measures, a brief war in the Falkland Islands (1982), and the passage of a poll tax.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.