| Acronym | Definition |
|---|
| TCOM | Telecommunications |
| TCOM | Tool Development Cost Model |
| TCOM | Telecommunication |
| TCOM | Tactical Communications |
| TCOM | Terminal Communications (Air Force Communication Squadron) |
| TCOM | Total Clinical Outcome Management (studies) |
| TCOM | The Center for Outpatient Medicine (Bloomington, IL) |
| TCOM | Transcutaneous Oximetry Measurement |
| TCOM | Tethered Communications Of Maryland (manufacturer of unmanned tethered aerostat systems) |
| TCOM | Tethered Communications Of Minnesota (communications blimp manufacturer) |
| TCOM | Time Critical Object Manager |
| TCOM | Total Control of Movement |
| TCOM | The Color of Marriage (Christian counseling) |