| Abbreviation | Definition |
|---|---|
| IPCD | International Pseudomonas Consortium Database |
| IPD | Immuno Polymorphism Database |
| IPD | International Performers Database |
| IPD | Internet Pinball Database |
| IPED | International Political Education Database |
| IPM | Interaction Pattern Mining |
| IPOD | Internet Portable Open Database |
| IPPD | Integrated Payroll and Personnel Database |
| IPPD | Integrated Personnel and Payroll Database |
| IPPD | Integrated Personnel Payroll Database |
| IPPD | Intergrated Payroll and Personnel Database |
| IRAD | Integrated Road Accident Database |
| IRBD | International River Boundaries Database |
| IRF | Inherited Rights and Filters |
| IS | Information Separator |
| ISAD | Irish State Administration Database |
| ISD | Integrated Surface Database |
| ISDB | International Sectoral Data Base |
| ISED | International Sawfish Encounter Database |
| ISEN | Internet Search Environment Number |