| Acronym | Meaning |
| RTNS | Rotating Target Neutron Source |
| GIXA | Glancing-incidence X-ray Analysis |
| RBA | Refined Born Approximation (for Atom-mol. Collisions) |
| IGCAR | Indira Gandhi Center Atomic Research |
| MR-MBPT | Multireference-many-body Perturbation Theory |
| CVL | Copper Vapor Laser |
| DWPI | Derwent World Patents Index |
| CIESE | Combined Ion Exchange-solvent Extraction |
| FBG | Fasting Blood Glucose |
| FSGF | FREEON Symmetric Group Formulation (of Hartree-Fock Theory) |