Louisiana
来自Big Physics
wiktionary
From French Louisiane, named for King Louis XIV of France.
etymonline
Louisiana
French colony, from 1812 a U.S. state, named 1682 by French explorer la Salle for Louis XIV of France. The name originally applied to the entire Mississippi basin. Related: Louisianian. The Louisiana Purchase, accomplished in 1803, was so called by 1806.