| Acronym | Definition |
|---|
| HAI➣Healthcare-Associated Infections |
| HAI➣Helicopter Association International |
| HAI➣Healing Arts Institute (Fort Collins, CO) |
| HAI➣Home Automation, Inc. (New Orleans, LA) |
| HAI➣Hospital Acquired Infection |
| HAI➣Health Action International |
| HAI➣Human-Animal Interaction |
| HAI➣Hardware Accelerator Interface |
| HAI➣Host Adapter Interface |
| HAI➣Hemagglutination Inhibition (Immune assay type, microbiology) |
| HAI➣Hepatic Arterial Infusion (therapy) |
| HAI➣Human Awareness Institute |
| HAI➣Health Alliance International (University of Washington) |
| HAI➣HelpAge International (UK) |
| HAI➣Hellenic Aerospace Industry |
| HAI➣Healthcare-Acquired Infection |
| HAI➣Human Appeal International |
| HAI➣Hotel Association of India |
| HAI➣High-Current Arc Ignition |
| HAI➣Higgenbotham Auctioneers International (Lakeland, FL) |
| HAI➣Hamamatsu Agency for Innovation (Shizuoka, Japan) |
| HAI➣Hepatic Activity Index |
| HAI➣Hockey Art International |
| HAI➣Handbook of Artificial Intelligence |
| HAI➣High Altitude Indoctrination |
| HAI➣High-Level Analog Input |
| HAI➣Higher Authority of Intelligence |