LTMC
| Acronym | Definition |
|---|---|
| LTMC | Loose Tube Mini Cable (optical fiber) |
| LTMC | Long-Term Marrow Culture |
| LTMC | Long-Term Maintenance Contract (various locations) |
| LTMC | Long Term Medical Conditions |
| LTMC | Late Transition Metal Catalyst |
| LTMC | Lothian Teachers' Mountaineering Club (est. 1976; Scotland, UK) |
| LTMC | Lake Tahoe Media Center (Lake Tahoe, CA) |
| LTMC | Lokmanya Tilak Medical College (Mumbai, India) |