骨,骨头
1. bone
noun (common) (futsuumeishi)
2. frame
noun (common) (futsuumeishi)
3. outline, core
noun (common) (futsuumeishi)
4. backbone, spirit, fortitude
noun (common) (futsuumeishi)
5. laborious, troublesome, difficult
noun (common) (futsuumeishi)
adjectival nouns or quasi-adjectives (keiyodoshi)