さんごく 三国 Common word LinksSentence search for 三国Sentence search for さんごくKanji details for 三 and 国Edit in JMdict Noun1. three countriesNoun2. Three Kingdoms (in China, 220 CE-280 CE)Historical term, See also 魏 ぎ, See also 蜀 しょく, See also 呉 ごNoun3. Three Kingdoms (in Korea, 57 BCE-668 CE)Historical term, See also 新羅 しらぎ, See also 百済 くだら, See also 高句麗 こうくりNoun4. Japan, China and India; Japan, Korea and China; the whole worldArchaic Discussions Log in to talk about this word.