MacLean, Donald
From Longman Dictionary of Contemporary EnglishMacLean, DonaldDonald MacLeanMacLean, Don‧ald /ˈdɒnəld $ ˈdɑː-/ (1913–83) a British man who had an important job in the Foreign Office, but was at the same time secretly working as a spy for the former Soviet Union. In 1951 he escaped to Russia with another British spy, Guy Burgess, and the names ‘Burgess and Maclean’ are often remembered together. → see also Blunt, Anthony, Philby, Kim