Definition of Acheson, Dean in English:

Acheson, Dean

proper noun

  • (1893–1971), American statesman, Secretary of State 1949–53; full name Dean Gooderham Acheson. He was instrumental in the formation of NATO, and implemented the Marshall Plan and the Truman Doctrine.

Pronunciation:

Acheson, Dean

/ˈeɪtʃɪs(ə)n/