Dictionary/四球しきゅうShikyuu四球 (Shikyuu) is a Japanese noun meaning “base on balls, walk, pass”.Meaningsnounbase on balls; walk; passKanji in 四球四four球ballRelated words玉ball地球Earth４日4th day of the month野球baseball４月April四four四つfour球sphere野球部baseball club (at a university, corporation, etc.)琉球Ryukyu四国Shikoku (smallest of the four main islands of Japan)四季the four seasons