Dictionary/球界きゅうかいKyuukai球界 (Kyuukai) is a Japanese noun meaning “the baseball world”.Meaningsnounthe baseball worldKanji in 球界球ball界worldRelated words世界the world玉ball限界limit地球Earth野球baseball世界中around the world業界business world境border世界一best in the world球sphere野球部baseball club (at a university, corporation, etc.)世界的worldwide