| HNL | histiocytic necrotizing lymphadenitis |
|---|---|
| AP | accessory pathway; accounts payable; acid phosphatase; acinar parenchyma; action potential; active p... |
| ACO-HNS | American Council of Otolaryngology-Head and Neck Surgery |
| H&N | head and neck |
| HNS | head and neck surgery; home nursing supervisor |