OM

• obtuse marginal [artery];

• obtuse mental;

• occipitomental;

• occupational medicine;

• ocular movement;

• oculomotor;

• operations manager [database];

• Osborne Mendel [rat];

• osteomalacia;

• osteomyelitis;

• osteopathic manipulation;

• otitis media;

• outer membrane;

• ovulation method