Reagan
来自Big Physics
wiktionary
Anglicized from Irish Gaelic Ó Riagáin "descendant of Riagán", a personal name possibly derived from ríodhgach "impulsive, furious".
etymonline
Reagan
surname, from Irish riagan, literally "little king." Often in reference to Ronald W. Reagan (1911-2004), U.S. governor of California 1967-75, U.S. president 1981-89. Reaganism "policies and principles of Reagan and his supporters" is by 1966 in a California context. Reaganomics, "economic policies of U.S. President Ronald Reagan," is attested by February 1981.
