| Acronym | Definition |
|---|
| SITR➣Social Investment Tax Relief (UK) |
| SITR➣Singin' in the Rain (movie/musical) |
| SITR➣Social Intelligence Technology Research Laboratory (National Institute of Advanced Industrial Science and Technology; Japan) |
| SITR➣SmokingInTheRain (online movie database) |
| SITR➣Secure IT Recycling |
| SITR➣State Income Tax Refund |
| SITR➣Systems Integrated Tyre Recycling |
| SITR➣Silicon Transformation Reaction |