| Definition | Acronym |
| closed form shifting algorithm | CFS |
| cold central-plant recycling | CCPR |
| cold recycled asphalt mixture | CRAM |
| cold recycled material | CRM |
| cold in-place recycling | CIR |
| full-depth reclamation | FDR |
| Huet–Sayegh model | HS |
| indirect tensile stiffness modulus | ITSM |
| indirect tensile strength | ITS |
| linear variable differential transformers | LVDT |