| Acronym | Meaning |
| ARAR | Applicable Or Relevant And Appropriate Standards, Limitations, Criteria, And Requirements |
| HGMIS | Human Genome Management Information System |
| CINO | Configuration Interaction Natural Orbital |
| OECD | Organization For Economic Cooperation And Development |
| HIAA | Hydroxyindoleacetic Acid |
| LPA | Lipoprotein A |
| CIPEA | Comite International Pour L'Etude Des Argiles |
| LCC | Leadless Chip Carrier |
| MWC | Municipal Waste Combustor(s) |
| TIRM | Total Internal Reflection Microscopy |