地区【ちく】
district, section, sector
小選挙区【しょうせんきょく】
small electoral district, single-member constituency
区内【くない】
in the ward or borough
区間【くかん】
section (of track, etc.), segment, dimension, interval
区長【くちょう】
head of a ward, mayor of a ward, chief administrator of a ward
区立【くりつ】
established by a ward, ward, municipal
区民【くみん】
ward residents
区画【くかく】
division, section, compartment, block, plot, lot, partition, boundary
区切り【くぎり】
pause (in speech, writing, etc.), punctuation, break, end, (place to) stop, pause, milestone (e.g. in a project)
区分【くぶん】
division, section, demarcation, partition, segmentation, subdivision, (traffic) lane, compartment, classification, sorting
区役所【くやくしょ】
ward office, council (regional)
管区【かんく】
jurisdiction
管区気象台【かんくきしょうだい】
district meteorological observatory
特別区【とくべつく】
special ward, administrative subdivision of a prefecture that has a directly elected mayor and assembly, special economic zone (in China), special administrative region of China (e.g. Hong Kong), special district (of a nation with a federal structure)
区議【くぎ】
ward assemblyman
鉱区【こうく】
mining area, mine lot
学区【がっく】
school district, school area
街区【がいく】
block (of land)
区分け【くわけ】
division, section, demarcation, (traffic) lane, compartment, classification, sorting
解放区【かいほうく】
liberated area or zone
