| Acronym | Meaning |
| ASGDI | Atmospheric Sampling Glow Discharge Ionization |
| ISAS | Japanese Institute Of Space And Astronomical Science |
| MBPT(2)-GF | Second-order Many-body Perturbation Theory-green Function |
| TO | Topological Orbital (in Graph Theory Of Molecules) |
| PWBA-EX | Plane-wave Born Approxn. (with) Exchange |
| WTIE | Wastewater Treatment And Information Exchange |
| FASSST | FAst Scan Submillimeter Spectroscopy Technique |
| CNPPA | Commission On National Parks And Protected Areas |
| CCTWRS | Cape Cod Toxic Waste Research Site |
| ABEP | Acetate Buffer Extraction Procedure |