| Acronym | Meaning |
| CAE | Cis-acting Element |
| SCC | Standards Council Of Canada |
| HCD | Hollow Cathode Discharge |
| ARDRA | Amplified RDNA Restriction Analysis |
| EETFC | Environmental Effects |
| FCD | Fault Consequence Digraph |
| OARM | Office Of Administration And Resources Management (USEPA) |
| PAI | Pesticide Active Ingredient |
| PDR | Photodissociation Region |
| CSA | Chemical-shift Anisotropy |