- BAIR stands for Breathing Air
- BAIR stands for Biological Atlas of Insulin Resistance (Imperial College Genetics and Genomics Research Institute; London, England, UK)
- BAIR stands for Basic Artificial Intelligence Routine (filtering system; Extrope, Inc.)
- BAIR stands for Bureau d’ Appui aux Initiatives Rurales (French)
- BAIR stands for Battlefield Automation Integration Review
- BAIR stands for Burst Aggregate Input Rate
BAIR