循じゅん環かん線せんMeaningsNoun1. loop line; circle line; circle routeKanji used循sequential環loop線lineComposed of循じゅん環かんcirculation; rotation; cycle; loopNoun線せんline; stripe; stria; line (e.g. telephone line); wire; ray (e.g. X-ray); beam; line (e.g. of a railroad); track; route; …Noun