crep·i·ta·tion /ˌkrɛpəˈteʃən/ 名詞
1. The act of crepitating or crackling.
2. Med. (a) A grating or crackling sensation or sound, as that produced by rubbing two fragments of a broken bone together, or by pressing upon cellular tissue containing air. (b) A crepitant râle.
n : the sharp sound of snapping noises [syn: crackle, crackling]