| Acronym | Definition |
|---|
| HTR➣Home Theater Receiver |
| HTR➣Heater |
| HTR➣Heated Towel Rail |
| HTR➣Hire to Retire |
| HTR➣Home Theatre |
| HTR➣High Temperature Reactor |
| HTR➣Harvard Theological Review (Cambridge, MA) |
| HTR➣Hard-To-Reach |
| HTR➣Heavy Truck |
| HTR➣Hockey Trade Rumors (fan website) |
| HTR➣Heavy Tactical Rifle (H-S Precision, Inc.) |
| HTR➣Hemolytic Transfusion Reaction (blood transfusion) |
| HTR➣Hunter: the Reckoning (White-Wolf game) |
| HTR➣Registered Horticultural Therapist |
| HTR➣Health Transition Review (journal) |
| HTR➣Hellenic Technology of Robotics |
| HTR➣Honda Türkiye AS (Turkish car manufacturer) |
| HTR➣How to Reproduce (software defects) |
| HTR➣Heavy Technical Rescue (fire services; Virginia) |
| HTR➣Household Tracking Report |
| HTR➣High Technology Rotor |
| HTR➣Hardware Trouble Report |
| HTR➣Hack the Razr (website) |
| HTR➣Horticulture Therapist Registered |
| HTR➣Hit the Roof Recordings (UK) |
| HTR➣Honda Trouble Report |