屈筋 くっきん noun (common) (futsuumeishi) 屈筋くっきん Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) anatomy flexor (muscle) See also: 伸筋 (しんきん) 漢字 kanji used 屈 yield, bend 8画 筋 muscle, sinew 12画
屈筋くっきん Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) anatomy flexor (muscle) See also: 伸筋 (しんきん)