DO
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| DO | Diatomic Orbital | - | Computer Acronyms(common) |
| DO | Dissolved Oxygen | - | Computer Acronyms(common) |
| DO | Discrete Output | - | Organizations |
| DO | Dive Officer (BSAC) | - | SMS Chat and Text |
| DO | Dominica (FIPS 10-4 Country Code) - Dominican Republic (ISO 3166 Digram) -Doctor Of Osteopathy | - | Astronomy |