| Acronym | Meaning |
| ESID | Environmental Statistics And Information Division |
| WPT | Wave Packet Perturbation Theory |
| POF | Premature Ovarian Failure |
| IPOD | International Phase Of Ocean Drilling |
| RCNDO/S | Rydberg CNDO/screened |
| ACE | Angiotensin-converting Enzyme |
| HGSI | The Human Genome Sequencing Index |
| ASTM | American Society For Testing And Materials |
| MC-SCF | Monte Carlo Self-consistent-field |
| SCCM | Self-consistent Cell Model |