SIG
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| SIG | Special Interest Group | - | Computer Acronyms(common) |
| SIG | Special Interest Group | - | Human Genome |
| SIG | Stroppy Ignorant Girl | - | NASA |
| SIG | Signal | - | Organizations |
| SIG | CONDR Signal Conditioner | - | Organizations |
| SIG | GEN Signal Generator | - | Organizations |
| SIG | .signature (UNIX Shell/Internet Standard File Name) -Special Interest Group | - | Astronomy |