| Acronym | Meaning |
| CASSCF-CCI | Complete Active Space Self-consistent Field-contracted CI |
| I AND C | Instrumentation And Control |
| AA | Assistance Administration |
| GI | Many Electron Wave Functions That Are Simultaneously Eigen-functions Of The Total Spin Projection Operators And Satisfy The Pa |
| NDE | Nondestructive Evaluation |
| NEET | National Environmental Education And Training Program |
| AAI | American Association Of Immunologists |
| PRIMA | Pattern Recognition By Independent Multicategory Analysis |
| DDX | Isomers And Metabolites Of DDT |
| TS | Transition State |