PHLS
| Acronym | Definition |
|---|---|
| PHLS | Public Health Laboratory Service |
| PHLS | Public Health Leadership Society (est. 1993; New Orleans, LA) |
| PHLS | Partnership and Household Livelihood Security (CARE International) |
| PHLS | Parallelizing High-Level Synthesis (computing) |
| PHLS | Portable Helicopter Lighting Set |