| Acronym | Meaning |
| SPOS | Solid Phase Organic Synthesis |
| NDB | Nondefective Bonding |
| AQSM | Air Quality Simulation Model |
| SSHF | Spin-symmetrized Hartree-Fock (wave Function) |
| SGM | Scale Glass Melter |
| SEDRA | Simple Excitation For The Dephasing Of Rotational-echo Amplitudes |
| TDKS | Time-dependent Kohn-Sham (d.-functional Operator Equation) |
| HDPEX | Cross-linked |
| HGMIS | Human Genome Management Information System |
| CCOHS | Canadian Centre For Occupational Health And Safety |