区 く Meanings Noun ward; borough; city (in Tokyo) district (e.g. electoral); section; zone (e.g. postal) See also: 郵便区 (ゆうびんく). Kanji 区 district. Read as ク. Words containing 区 地区 (ちく) district 区間 (くかん) section (of track, etc.) 区別 (くべつ) distinction And 266 more. Word lists JLPT N1 Jinuma: Japanese Dictionary · Word lists