小選挙区

Etymology
From 小 (shō "small," "little") + 選挙区 (senkyoku "electoral district," "precinct").

Noun

 * 1) small electoral district, single-member constituency

Derived terms

 * 小選挙区制 (shō-senkyoku sei): single-seat constituency system
 * 小選挙区比例代表並立制 (shō-senkyoku hirei daihyō heiritsu sei): electoral system composed of single- and multiple-seat constituencies