| ACSR | Abbreviated Clinical Study Report 
| Others |
| ACSR | Accredited Customer Service Representative
| Others |
| ACSR | Advanced Customer Service Representative
| Others |
| ACSR | Advisory Committee on Shareholder Responsibility
| Others |
| ACSR | Advisory Council of State Representatives
| Others |
| ACSR | AIDS and Cancer Specimen Resource
| Others |
| ACSR | AIDS Cancer Specimen Resource
| Others |
| ACSR | Algebra of Communicating Shared Resources
| Others |
| ACSR | Alluminium conductors Steel Reinforced
| Others |
| ACSR | Aluminium Conductor Steel Reinforced
| Others |
| ACSR | Aluminium Conductors Steel Reinforced
| Others |
| ACSR | Aluminium Copper Steel Reinforced
| Others |
| ACSR | Aluminium Core Steel Reinforced
| Others |
| ACSR | Aluminium-Conductor Steel-Reinforced
| Others |
| ACSR | Aluminum Cable Steel Reinforced
| Others |
| ACSR | Aluminum Conductor Steel Reinforced
| Others |
| ACSR | Aluminum Conductor Steel Reinforcing
| Others |
| ACSR | Aluminum Conductors Steel Reinforced
| Others |
| ACSR | Ammunition Controlled Supply Rate
| Others |
| ACSR | Antioch Center for School Renewal
| Others |
| ACSR | Arrillaga Center for Sports and Recreation
| Others |
| ACSR | Association for Crime Scene Reconstruction
| Others |
| ACSR | Australian Centre for Security Research
| Others |
| ACSR | Automated Compound Storage Retrieval
| Others |
| ACSR | Automatic Child Seat Recognition
| Others |
| ACSR | Avid Certified Support Representative
| Others |