| Acronym | Meaning |
| CEEL | Community Emergency Exposure Level |
| VCDW | Vector Charge-density Wave |
| SPIRIT | Single Photon Ionization Resonance Ionization To Threshold |
| MOPA | Master Oscillator Power Amplifier |
| AR | Angle Resolved (technique Prefix) |
| BK-DOK | Berufkrankeit Dokumentation (German Occupational Disease Documentation) |
| CCPE | Charge Core Potential Energy Method (for Conformational Analysis) |
| DEXAFS | Dispersive Extended X-ray Absorption Fine Structure |
| TFR | Thin Film Resonator |
| RTE | Reversible Temper Embrittlement |