| Acronym | Meaning |
| HED | Howardite-eucrite-diogenite (suite Of Achondrite Meteorites) |
| NDCEE | National Defense Center For Environmental Excellence |
| DHCP | Double Hexagonal Close Packedpar |
| CINDA | Computer Index Of Neutron Data |
| ISEELS | Inner-shell Electron Energy Loss Spectroscopy |
| CAMCORE | Central American And Mexico Coniferous Resources Cooperative |
| CHEMICS | Combined Handling Of Elucidation Methods For Interpretable Chemical Structures |
| SOIC | Small Outline Integrated Circuit |
| HFPP | Hartree-Fock Pseudopotential |
| CDMA | Code Division Multiple Access |