ISAD
| Acronym | Definition |
|---|---|
| ISAD | International Stuttering Awareness Day |
| ISAD | Integrated Starter Alternator Damper |
| ISAD | International Society of Abortion Doctors |
| ISAD | Information Systems Authorization Directory |
| ISAD | Istituto Architettura e Design (Italy) |
| ISAD | Introduction to Systems Analysis and Design (educational course) |