| Acronym | Definition |
|---|
| BTHC➣Boundary Trails Health Centre (Canada) |
| BTHC➣Bucktail Hunting Club |
| BTHC➣Braunschweiger Tennis und Hockey Club |
| BTHC➣Brooke Tower Hall Council |
| BTHC➣Eugene C. Barker Texas History Center |
| BTHC➣Boston Township Hall Committee |
| BTHC➣ButyrylTtri-n-Hexyl Citrate |
| BTHC➣Barford Tigers Hockey Club (UK) |