強きょう硬こう論ろんMeaningsNoun1. hard lineKanji used強strong硬hard like a rock論argumentComposed of強きょう硬こうfirm; strong; unbending; unyielding; uncompromising; stubborn; tough; hard-lineNa-adjective論ろんargument; discussion; dispute; controversy; discourse; debate; theory (e.g. of evolution); doctrine; essay; treatise; …Noun