| AK | Above the Knee |
|---|---|
| AK | above knee; acetate kinase; adenosine kinase; adenylate kinase; artificial kidney |
| AK amp | above-knee amputation |
| AKA | above-knee amputation; alcoholic ketoacidosis; also known as; antikeratin antibody |
| aka | also known as |
| AKE | acrokeratoelastoidosis |
| AKP | alkaline phosphatase |
| AKS | alcoholic Korsakoff syndrome; auditory and kinesthetic sensation |
| AKU | alkaptonuria |