| Acronym | Meaning |
| VESCF | Variable Electronegativity Self-consistent Field |
| CHORUS | CERN Hybrid Oscillation Research Apparatus |
| ANMR | Acoustic Nuclear Magnetic Resonance |
| NELAC | National Environmental Laboratory Accreditation Conference |
| HTL | Hole Transport Layer |
| BIXE | Bombardment-induced X-ray Emission |
| ERAST | Environmental Research Aircraft And Science Technology |
| ACNFS | Advisory Committee On Nuclear Facility Safety |
| ETU | Ethylene Thiourea (carcinogen |
| ERAD | Economic And Regulatory Analysis Division (OPPE) |