脚きゃく韻いんきゃくいんMeanings1nounend rhyme; rhymeTechnical term in poetry and songwriting for rhyme at the end of lines. In everyday contexts, 韻 (いん) alone is more common for 'rhyme'.この詩しは脚きゃく韻いんを踏ふんでいる。This poem uses end rhyme.ラップでは脚きゃく韻いんが重じゅう要ようだ。End rhyme is important in rap.