| AK | above knee; acetate kinase; adenosine kinase; adenylate kinase; artificial kidney |
|---|---|
| A/K, ak | above knee [amputation] |
| A(r)K | ankle to knee |
| AKA | above-knee amputation; alcoholic ketoacidosis; also known as; antikeratin antibody |
| AK amp | above-knee amputation |