強きょう硬こう路ろ線せんMeaningsNoun1. hard line; hard-line; tough line; hawkish lineKanji used強strong硬hard like a rock路path線lineComposed of強きょう硬こうfirm; strong; unbending; unyielding; uncompromising; stubborn; tough; hard-lineNa-adjective路ろ線せんroute (bus, train, air, etc.); line; line (taken by a group, organization, etc.); policy; courseNoun