HAART
| Acronym | Definition |
|---|---|
| HAART | Highly Active Antiretroviral Therapy (HIV and AIDS treatment) |
| HAART | HIV/AIDS Alliance for Region Two, Inc. |
| HAART | Humanistic Alternatives to Addiction, Research and Treatment |
| HAART | Henryetta Animal Aid Rescue Team |
| HAART | Histamine activating antiviral regressive therapy |