| PLL | peripheral light loss; phase-locked loop; poly-L-lysine; pressure length loop; posterior longitudina... |
|---|---|
| DOLLS | [Lee] double-loop locking suture |
| DBS | deep brain stimulation; Denis Browne splint; despeciated bovine serum; Diamond-Blackfan syndrome; di... |
| DLT | dihydroepiandrosterone loading test; double lung transplantation; double-lumen endotracheal tube |
| dpdt | double-pole double-throw [switch] |