IAR
IAR is popularly used in personal contexts to mean 'in a relationship', while also standing for various animal‑rescue organisations and a colloquial phrase meaning 'ignore all rules'.
Medical
Miscellaneous
Animal Rescue
Industria Aeronautica Romana
In A Relationship
Infantry Automati Rifle
International Audio Review
Independent Animal Rescue
Infantry Automatic Rifle
Induced Acrosome Reaction
Idaho Appellate Rules
Interactive Agent Reporting
International Affairs Review
Ignore All Rules
Information Analysis and Retrieval
Community
Governmental
Interoperability Assessment Report
Infantry Assault Rifle
Institute for Autism Research
Institute for Aerospace Research