IASD
| Acronym | Definition |
|---|---|
| IASD | International Association for the Study of Dreams (Berkeley, CA) |
| IASD | Indiana Area School District (Pennsylvania) |
| IASD | Inter-Allied Services Department |
| IASD | International Academy for Sports Dentistry |
| IASD | Igreja Adventista do Sétimo Dia na América do Sul (Portuguese: Seventh Day Adventist Church of South America) |
| IASD | ion-assisted sputter deposition |
| IASD | Internal Anal Sphincter Dysfunction (medical condition) |