脊髄性筋萎縮症せきずいせいきんいしゅくしょう Noun English jmdict 1 noun (common) (futsuumeishi) medicine spinal muscular atrophy;SMA
萎縮いしゅく Common Noun Irregular Intransitive English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb withering;shrivelling;shrinking 2 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb medicine contraction;atrophy Other forms 委縮 【いしゅく】