| Acronym | Meaning |
| PEXAFS | Photoemission Extended X-ray Absorption Fine Structure |
| NIBSC | National Institute For Biological Standards And Control |
| ICSI | Intracytoplasmic Sperm Injection |
| MMDR | Microwave-microwave Double Resonance |
| CERCLIS | Comprehensive Environmental Response |
| DLD | Decoupled L-dominant Method (in Inelastic-scattering Calcns. |
| SERM | Selective Estrogen Receptor Modulator |
| RTRP | Reinforced Thermosetting Resin Pipe |
| FPP | Fertilization Promoting Peptide |
| SOTE | Standard Oxygen Transfer Efficiency (of Aeration Diffusers) |