| Abbreviation | Definition |
|---|---|
| NCYC | National Collection of Yeast Cultures |
| ND | Not Detectable |
| NDA | No Data Available |
| NDD | New Drug Development |
| NDD | Not Detectably Different |
| NDL | Nanometer Design Laboratory |
| NDL | Neurodevelopmental Disabilities Laboratory |
| NDL | Novel Devices Laboratory |
| NDL | Nutrient Data Laboratory |
| NDR | No Direct Relationship |
| NDRI | Norepinephrine Dopamine Reuptake Inhibitor |
| NDRL | Notre Dame Radiation Laboratory |
| NDSC | National Disease Surveillance Centre |
| NDSC | Traumatic Brain Injury National Data and Statistical Center |
| NDSH | Normalized Dose-Surface Histogram |
| NDSR | Nutrition Data System for Research |
| NDSS | National Diabetes Surveillance Strategy |
| NDSS | Nicotine Dependence Syndrome Scale |
| NDTI | National Disease and Therapeutic Index |
| NDTI | Normalized Difference Transmissivity Index |