| Abbreviation | Definition |
|---|---|
| DIP | Diploma |
| Dip.IT | Diploma in Information Technology |
| DIPBM | Diploma in Business Management |
| DipFHS | Diploma in Family Historical Studies |
| DipFN | Diploma in Fitness & Nutrition |
| DipFurnDes | Diploma Of Furniture Design |
| DipHE | Diploma of Higher Education |
| DIPL-KFM | Diplom-Kaufmann |
| DipPEC | Diploma in Primary Emergency Care |
| DipPM | Diploma in Project Management |
| DIPRA | Ductile Iron Pipe Research Association |
| DipRHM | Diploma in Restaurant & Hotel Management |
| DIPSBM | Diploma in Small Business Management |
| DIS | Decision Information Sciences |
| DIS | Doctor of Intercultural Studies |
| DISC | Digital Information Science and Communication |
| DIT | Diploma in Information Technology |
| DL | Darcy Law (The law of permeability) |
| DLA | Doctor of Liberal Arts |
| DLM | Diplomate in Laboratory Management |