| Acronym | Definition |
|---|
| NEES➣Network for Earthquake Engineering Simulation (National Science Foundation) |
| NEES➣New England Electric System (electric power company) |
| NEES➣Normalized Estimation Error Squared |
| NEES➣National Electric Energy System (Iowa State University of Science and Technology; Ames, IA) |
| NEES➣New England Ecotourism Society (Australia) |
| NEES➣Non-ECTD (Electronic Common Technical Document) Electronic Submission (biotech health care) |