| Acronym | Definition |
|---|
| AIAA➣American Institute of Aeronautics and Astronautics, Inc. |
| AIAA➣Aerospace Industries Association of America, Inc. |
| AIAA➣Associate Insurance Agency Administration (LOMA insurance program) |
| AIAA➣American Insurance Agents Association |
| AIAA➣Associate of the Institute of Actuaries of Australia |
| AIAA➣Arizona Internet Access Association |
| AIAA➣Areas of Intense Aerial Activity (UK) |
| AIAA➣Association of International Advertising Agencies |
| AIAA➣American Indian Alumni Association (UCLA) |
| AIAA➣Abandoned Infants Assistance Act of 1998 |