無窮
I-adj
Noun
1
adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi)
eternity;infinitude;immortality
無窮動
Noun
1
noun (common) (futsuumeishi)
music
moto perpetuo;perpetual motion
See also:
常動曲 (じょうどうきょく)