| Abbreviation | Definition |
|---|---|
| IACPR | International Association Of Corporate Professional Recruitment |
| IACPR | Iting Association Of Corporate And Professional Recruitment |
| IACR | International Association for Critical Realism |
| IACR | International Association for Cryptologic Research |
| IACS | Illinois Association of College Stores |
| IACS | International Association Of Classification Societies |
| IACS | International Association Of Counseling Services |
| IACS | International Association of the Catalysis Societies |
| IADC | International Association of Dredging Companies |
| IAEA | Institute of Automotive Engineer Assessors |
| IAEA | International Agricultural Exchange Association |
| IAEA | International Atomic Energy Association |
| IAEC | International Alliance of Exhibiting Companies |
| IAEI | International Association of Electrical Inspectors |
| IAEL | International Association of Entertainment Lawyers |
| IAEM | Ininternational Association Of Emergency Managers |
| IAEM | International Association for Exhibition Management |
| IAEM | International Association For Exposition Management |
| IAEM | International Association Of Emergency Managers |
| IAEP | International Association For Emergency Psychiatry |