| Acronym | Definition |
|---|
| TUC➣Trades Union Congress |
| TUC➣Technical University of Crete |
| TUC➣Temps Universel Coordonné (French: Coordinated Universal Time) |
| TUC➣Trinity United Church (New Jersey) |
| TUC➣Troubleshooting Cisco Unified Communications |
| TUC➣Total User Cell |
| TUC➣Troubleshooting Cisco Unified Communications Systems |
| TUC➣Troubleshooting Unified Communications (computing) |
| TUC➣Telemark University College (Norway) |
| TUC➣Trade Union Council |
| TUC➣The Undiscovered Country (Star Trek movie) |
| TUC➣Time of Useful Consciousness |
| TUC➣Third Unitarian Church (Chicago, IL) |
| TUC➣Trout Unlimited Canada (Calgary, AB, Canada) |
| TUC➣TransUnion Canada (credit information) |
| TUC➣Times Union Center |
| TUC➣Tokyo Union Church (Tokyo, Japan) |
| TUC➣Toronto Ultimate Club |
| TUC➣The University Center (Conroe, TX) |
| TUC➣Transmission Usage Charge |
| TUC➣The Underground Community (gaming) |
| TUC➣The United Cities (based monetary barter and digital system) |
| TUC➣Toulousé Universite Club |
| TUC➣Tucuman, Tucuman, Argentina - Benjamin Matienzo (Airport Code) |
| TUC➣The Ultimate Control (manufacturing company; Holland, MI) |
| TUC➣Transportation/Utility Corridors (Alberta, Canada) |
| TUC➣Chronic Toxic Unit |
| TUC➣Teatro de la Universidad Católica del Perú |
| TUC➣Total Unit Cost |
| TUC➣Trait d'Union Commercial (French real estate agency) |
| TUC➣TBMCS Utility for Configuration |
| TUC➣Transport Urbain de Clichy (French: Urban Transportation of Clichy; Clichy, France) |
| TUC➣Target Under Cursor (games) |
| TUC➣Traction Utilitaire de Type C (French: Traction Utility Type C; vehicle) |
| TUC➣Test d'Usure de Compassion (French: Test of Compassion Fatigue; questionnaire) |
| TUC➣Temperature Uniformity Control |
| TUC➣TBMCS (Theater Battle Management Core System) User Course (USN) |