AMRL
| Acronym | Definition |
|---|---|
| AMRL | Aerospace Medical Research Laboratory |
| AMRL | Adjusted Main Ring Length |
| AMRL | AASHTO (American Association of State Highway and Transportation Officials) Materials Reference Laboratory |
| AMRL | Associação de Modelismo da Região de Lisboa (Portuguese: Modeling Association of the Lisbon Region; Lisbon, Portugal) |
| AMRL | Aeronautical and Maritime Research Laboratory |
| AMRL | Army Medical Research Lab |
| AMRL | Adjusted Main Ring Length (Cisco) |
| AMRL | A Major Recording Label (record label; Douglaston, NY) |