ACR
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| ACR | Active Cavity Radiometer | - | Atmospheric Research Center |
| ACR | Absolute Cryogenic Radiometer | - | Computer Acronyms(common) |
| ACR | Acute-Chronic Toxicity Ratio | - | Computer Acronyms(common) |
| ACR | Advanced Cracking Reactor (for Ethylene Production From Petroleum) | - | Computer Acronyms(common) |
| ACR | Active Cavity Radiometer | - | Organizations |
| ACR | Advanced Concepts And Requirements | - | Astronomy |
| ACR | Active Cavity Radiometer | - | Business and Finance |
| ACR | Air Conditioner | - | Business and Finance |
| ACR | anonymous call rejection | - | Human Genome |