既き定てい路ろ線せんMeaningsNoun1. established policy; existing proceduresKanji used既already定define路path線lineComposed of既き定ていestablished; fixed; prearranged; predeterminedNo-adjective路ろ線せんroute (bus, train, air, etc.); line; line (taken by a group, organization, etc.); policy; courseNoun