Pain Dictionary
- Osteomyelitis
- Is an infection of bone or bone marrow, usually caused by pyogenic bacteria or mycobacteria.
- Organelle
- Specialized part of a cell, often surrounded by a membrane (e.g. mitochondrion) analogous to an organ in the body.
- Oxidation
- The process of removing electrons from a substance by adding more oxygen, or removing hydrogen, which changes its chemical structure and reactivity. Opposite of reduction.

