区间 Traditional form: 區間 Pinyin (reading): qūjiān Definitions: delimited area defined section of a train or bus route numerical range (math.) interval Characters: 区 - area, district, region, ward; surname 间 - between, among; midpoint; space, place, locality Traditional characters: 區 - area, district, region, ward; surname 間 - between, among; midpoint; space, place, locality