Meaning of へいりつ in Japanese

It seems that your search contains the following:

Definition of へいりつ

へいりつ(heiritsu) 【並立 ·併立】

しょうせんきょくひれいだいひょうへいりつせい(shousenkyokuhireidaihyouheiritsusei) 【小選挙区比例代表並立制】

(n) electoral system comprised of single-seat constituencies and proportionally represented multiple-seat constituencies

へいりつじょし(heiritsujoshi) 【並立助詞】

(n) (ling) parallel marker (particle used to join two or more words, i.e. "to", "ya")