| Acronym | Definition |
|---|
| ILAA➣International Lawyers in Alcoholics Anonymous |
| ILAA➣Illinois Academy of Audiology (Elk Grove Village, IL) |
| ILAA➣Immigration Lawyers Association of Australasia (est. 2003) |
| ILAA➣International Laboratory Assessment and Accreditation (Arlington Heights, IL) |
| ILAA➣Isaac Litton Alumni Association (Madison, TN) |
| ILAA➣Injection-Locked Antenna Array |