rip·per 
(rĭpər)
(rĭpər)n.
1. One that rips.
2. One who commits murder with a knife or similar sharp object.
3. Slang One that is an excellent example of its kind.
- Coro
- corolla
- corollary
- corollate
- Coromandel Coast
- corona
- Corona Australis
- Corona Borealis
- corona discharge
- Coronado
- coronae
- coronagraph
- coronal
- coronal mass ejection
- coronal suture
- coronary
- coronary artery
- coronary artery bypass graft
- coronary artery disease
- coronary bypass surgery
- coronary care unit
- coronary occlusion
- coronary sinus
- coronary thrombosis
- coronary vein