| Abbreviation | Definition |
|---|---|
| NWCD | North West Cambridge Development |
| NWCID | North West Coast Inland Development |
| NWD | New World Development |
| NWDA | National Water Development Agency |
| NWDA | National Workforce Development Agency |
| NWDPRA | National Watershed Development Project for Rainfed Area |
| NWDPRA | National Watershed Development Project for Rainfed Areas |
| NWDPRA | National Watershed Development Project Rainfed Areas |
| NWTD | North West Transmission Developments |
| OAAD | Office of Alumnae/i Affairs and Development |
| OACD | Office of Academic Career Development |
| OACD | Office of Academic Clinical Development |
| OAD | Office of Application Development |
| OAD | Open Application Development |
| OBD | Oncology Biomarker Development |
| OBDT | Okavango Brigades Development Trust |
| OBDT | Outreach and Business Development Team |
| OBND | Openbve News and Development (gaming forum) |
| OCCD | Office for Commercialization and Corporate Development |
| OCCD | Office for Commercialization Corporate Development |