| Acronym | Definition |
|---|
| THoR | The Hand of Redemption (game) |
| THoR | The Hotel on Rivington (New York) |
| THoR | Total House Waste Recycling (Italy) |
| THoR | Tandy High-Performance Optical Recording |
| THoR | Thickness from Offbeam Returns (airborne detection system) |
| THoR | The Height of Rudeness |
| THoR | Tampa / Hillsborough Organization of Rocketry (Florida) |
| THoR | Trails Have Our Respect |
| THoR | Tactical Helicopter Offensive Response (Blue Thunder, movie) |
| THoR | Tera Hertz Operational Reachback |
| THoR | Tape Handling Option Routines |
| THoR | Technology for Highly Oriented Research |
| THoR | The Health Occupation Reporting Network |
| THoR | Tiered Hierarchy Overlayed Research |
| THoR | Targeted High-Output Responder (non-lethal military weapon) |
| THoR | Thermal Oxidation Reduction |