noun
Powered by Oxford Dictionaries
National holiday celebrating the arrival in and subsequent colonization of the Americas by Christopher Columbus
Columbus Day is a national holiday in many countries of the Americas and elsewhere, and a federal holiday in the United States, which officially celebrates the anniversary of Christopher Columbus's arrival in the Americas. He went ashore at Guanahaní, an island in the Bahamas, on October 12, 1492 [OS]. On his return in 1493, he moved his coastal base of operations 70 miles east to the island of Hi... Wikipedia
