| A>B | air greater than bone [conduction] |
|---|---|
| A&BC | air and bone conduction |
| BC | Bachelor of Surgery [Lat. Baccal-aureus Chirurgiae]; back care; bactericidal concentration; basal ce... |
| ABCDES | abnormal alignment, bones-periarticular osteoporosis, cartilage-joint space loss, deformities, margi... |
| BMC | blood mononuclear cell; bone marrow cell; bone mineral content |