| Acronym | Definition |
|---|
| AIBR➣Antropologos Iberoamericanos en Red (Spanish: Latin American Anthropologists Network; est. 1996) |
| AIBR➣Alliance of Independent Bigfoot Researchers |
| AIBR➣Annual Infective Biting Rate (transmission dynamics) |
| AIBR➣AI (Artificial Intelligence) meets Business Rules and Process Management (symposium) |