| Acronym | Meaning |
| CSN-ICP | Conductive Solids Nebulizer-inductively Coupled Plasma |
| AIPEA | Association Internationale Pour L'Etude Des Argiles |
| ECCLS | European Committee For Clinical Laboratory Standards |
| CTPGF | Closed Time Path Green Function (in Many-body Theory) |
| FGHAZ | Fine Grain Heat-affected Zone |
| HER | Human Estrogen Receptorpar |
| RATM | Renormalized Average T-matrix (for D.-of-states Calcns.) |
| SCPHP | Self-consistent Particle-hole Propagator |
| IMF | Interplanetary Magnetic Field |
| NISO | National Information Standards Organization |