CHAOS
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| CHAOS | Canadian High Acceptance Orbit Spectrometer | - | Computer Acronyms(common) |
| CHAOS | Chronic Hurts All Over Syndrome (PTSD/Fibromyalgia, Etc.) | - | NASA |
| CHAOS | Cambridge Heart Anti-Oxydant Study | - | Astronomy |