コーナーgai1 ichi1(within a radio or TV program); コーナ(within a radio or TV program); 分割部分River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 分節(ぶんせつ)Life Science Dictionary (Shuji Kaneko) ; 細分(さいぶん)Business & Marketing Glossary (Adam Rice) ; 区域(くいき)Life Science Dictionary (Shuji Kaneko)