You searched for: “crepitation
crepitation (s) (noun), crepitations (pl)
1. A rattling or crackling sound like that made by rubbing hair between the fingers close to the ear.
2. The sensation that is felt when placing the hand over a fracture when the broken ends of the bone are moved, or over tissue in which gas gangrene is present.
3. The noise produced by rubbing bone or irregular cartilage surfaces together, as in arthritis.