| Acronym | Definition |
|---|
| ACIR➣Advisory Commission on Intergovernmental Relations (Washington, DC) |
| ACIR➣Agricultural Coalition for Immigration Reform |
| ACIR➣Advisory Committee on Investor Responsibility (various universities) |
| ACIR➣Advanced Computational Infrastructure and Research |
| ACIR➣Adjacent Channel Interference Ratio |
| ACIR➣Advanced Certified Internet Recruiter (certification) |
| ACIR➣Automated Check Issue Reporting |
| ACIR➣Availability Centered Inventory Rule |