Dictionary/プロ野球プロやきゅうPuroyakyuuプロ野球 (Puroyakyuu) is a Japanese noun meaning “professional baseball”.Meaningsnounprofessional baseballKanji in プロ野球野plains球ballRelated words野郎guy玉ball粗野rustic野菜vegetable大野large field地球Earth野球baseball山野hills and fields内野infield球sphere野球部baseball club (at a university, corporation, etc.)野field