noun
Four Barbarians; non-Chinese peoples bordering ancient China
Historical and derogatory term used in ancient Chinese texts to refer to the four groups of non-Chinese peoples: 東夷 (Eastern Yi), 西戎 (Western Rong), 南蛮 (Southern Man), and 北狄 (Northern Di).
古代中国では、周辺の異民族をまとめて四夷と呼んだ。
In ancient China, the surrounding non-Chinese peoples were collectively called the Four Barbarians.