| Acronym | Definition |
|---|
| TARR➣Trademark Applications and Registrations Retrieval (US Patent and Trademark Office) |
| TARR➣Time of Arrival |
| TARR➣Those Awful Ravenous Rainbows (Slime Rancher soundtrack) |
| TARR➣The Alternative Reading Room (North Carolina) |
| TARR➣Treaty and Aboriginal Rights Research (Manitoba, Canada) |
| TARR➣Time Adjusted Rate of Return |
| TARR➣Tabbed Ajax RSS (Really Simple Syndication) Reader (software) |