区く分ぶん番ばん号ごうMeaningsNoun1. segment-numberKanji used区district分part番place in a series号ID numberComposed of区く分ぶんdivision; section; demarcation; partition; segmentation; compartment; (traffic) lane; classification; sorting; groupingNoun番ばん号ごうnumber; series of digitsNoun