| Acronym | Meaning |
| EMCI | Envirofacts Master Chemical Integrator |
| ASIP | Aircraft Structural Integrity Program |
| EHM | Extended Hubbard Model (hamiltonian) |
| CALCOFI | California Cooperative Oceanic Fisheries Investigations |
| ESPI | Electronic Speckle Pattern Interferometry |
| BBGKY | Bogoliubov-Born-Green-Kirkwood-Yvon Equations (in Kinetic Theory Of Fluids) |
| SPQC | Series Piezoelectric Quartz Crystal |
| DOAS | Differential Optical Absorption Spectroscopy |
| CAT | Computer-aided Tomography |
| CGRP | Calcitonin Gene Related Peptide |