| Acronym | Meaning |
| BIG/GT | Biomass Gasifier/gas Turbine (for Steam/electricity Cogeneration) |
| DAPK | Death-associated Protein Kinase |
| PKI | Public Key Infrastructure |
| CHF | Coupled Hartree-Fock |
| BPFT | Bohm-Pines-Fock-Tani (Hamiltonian In Calcns. On Plasmons) |
| OPO | Optical Parametric Oscillator |
| PSIM | Phase Shifting Interferential Microscopy |
| ESIPT | Excited-state Intramolecular Proton Transfer |
| DFDL | Distributed-feedback Dye Laser |
| OLPGAA | On-line Prompt Gamma-ray Activation Analysis |