os·te·ol·y·sis 
(ŏs′tē-ŏlĭ-sĭs)
(ŏs′tē-ŏlĭ-sĭs)n.
Dissolution or degeneration of bone tissue through disease.
os′te·o·lytic (-ə-lĭtĭk) adj.
- Rodgers
- Rodin
- rodman
- Rodney George
- Rodney Robert
- Rodolfo Guglielmi.
- rodomontade
- Rodrigo Borgia.
- Rodrigo Díaz de Vivar.
- roe
- Roebling
- roebuck
- roe deer
- roentgen
- Roentgen
- roentgenium
- roentgenize
- roentgeno-
- roentgenogram
- roentgenograph
- roentgenographic
- roentgenographically
- roentgenography
- roentgenologic
- roentgenological