noun
a national holiday in the US on the third Monday in January to celebrate the birthday of Martin Luther King, Jr., who was active in the struggle to win more rights for Black Americans
noun
a national holiday in the US on the third Monday in January to celebrate the birthday of Martin Luther King, Jr., who was active in the struggle to win more rights for Black Americans
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005