| Acronym | Meaning |
| TDM | Therapeutic Drug Monitoring |
| CC-DQMC | Clamped-coordinate Diffusion Quantum Monte Carlo |
| CERL | Construction Engineering Research Laboratory (US Army) |
| UQCISD | Unrestricted Quadratic Ci (with) Single (and) Double (excitations) |
| CEMOS | Complementary Enhanced Metal-oxide Semiconductor |
| FTHF | Finite-temperature Hartree-Fock |
| ARDEC | Armament Research |
| PKD | Protein Kinase D |
| TOR | Tropospheric Ozone Research |
| CCRM | Coupled-channel Reactance Matrix (in Atom Surface Scattering) |