| Acronym | Meaning |
| WSD | Wear Scar Diameter |
| MCPB | (4-(2-methyl-4-chlorophenoxy)butyric Acid |
| CDPF | Catalytic Diesel Particulate Filter |
| XRMF | X-ray Microfluorescence |
| SMG | Submandibular Gland |
| CDOM | Colored Dissolved Organic Matter |
| MG-FSGO | Multiple Gaussian-floating Spherical Gaussian Orbital Method |
| RLV | Reusable Launch Vehicles (aeronautics) |
| CCFET | Capacitively Controlled Field Effect Transistor |
| ACL | Average Contaminant Level |