一いち分ぶん野やMeaningsNoun1. one field; a division; a branch (e.g. of study, etc.)Kanji used一one分part野fieldComposed of一いちone; 1; best; first; foremost; beginning; start; a (single); one (of many); ace; …Numeric分ぶん野やfield; sphere; realm; division; branchNounExamples1１９世せい紀き末まつになって初はじめて植しょく物ぶつの品ひん種しゅ改かい良りょうは科か学がくの一いち分ぶん野やとなった。Not until the end of the nineteenth century, did plant breeding become a scientific discipline.