| Acronym | Definition |
|---|
| TCL➣Tool Command Language |
| TCL➣Texas Collegiate League (est. 2003) |
| TCL➣The Corporate Library |
| TCL➣Target Capabilities List |
| TCL➣Terminal Coupling Loss |
| TCL➣Traction Control |
| TCL➣Tae Command Language |
| TCL➣Time Cas Latency |
| TCL➣Transmission Control Layer |
| TCL➣Transform Clipping and Lightning |
| TCL➣Tata Communications Ltd. |
| TCL➣Transports en Commun Lyonnais (French: Lyon public transport system) |
| TCL➣Transports en Commun de Limoges (French: Limoges Public Transport; Limoges, France) |
| TCL➣Twentieth Century Literature (classification) |
| TCL➣Tung Chung Line (Hong Kong) |
| TCL➣Trust Company Ltd. (various locations) |
| TCL➣Target Compound List |
| TCL➣Tool Control Language |
| TCL➣The Colorado Lawyer (Colorado Bar Association) |
| TCL➣Trade Centre Limited (Canada) |
| TCL➣Tiger Conservation Landscape |
| TCL➣Total Current Liabilities |
| TCL➣The Community Library (Idaho) |
| TCL➣Think Class Library |
| TCL➣Terminal Control Language (Verifone) |
| TCL➣Technical Career Ladder (Air Liquide) |
| TCL➣Transaction Control Language (computing) |
| TCL➣Transverse Carpal Ligament |
| TCL➣Transport en Commun Lyonnais (Public Transport of Lyon, France) |
| TCL➣Total Carnage League (gaming) |
| TCL➣Transverse Conversion Loss |
| TCL➣Transform, Clipping and Lighting (graphics) |
| TCL➣Tuscaloosa, AL, USA - Van De Graff (Airport Code) |
| TCL➣Taylor Cullity Lethlean (Australia) |
| TCL➣Thrust Control Lever |
| TCL➣Target Collimator Long |
| TCL➣Twin City Lines (Minneapolis-St Paul) |
| TCL➣Tennis Club de Lyon (French: Lyon Tennis Club; France; est. 1864) |
| TCL➣Toggle No Clipping (gaming console command) |
| TCL➣Taylor Control Language |
| TCL➣Tricare for Life (retired military medical insurance) |
| TCL➣Today's China Lion |
| TCL➣Trap-Charge Limited |
| TCL➣Transient Control Level |
| TCL➣Training in Christian Living |
| TCL➣Total Cost Line |
| TCL➣Traffic Controller Light |
| TCL➣Testing and Certification Laboratory |
| TCL➣Total Cost of Labor |
| TCL➣Test Class Level |
| TCL➣Teacher Career Ladder Program |
| TCL➣TRICARE Line for Care |
| TCL➣Théorie des Circuits Linéaires (French) |
| TCL➣Thin Cell-Layer Explant (botany) |
| TCL➣Thermal Characterization Laboratory (University of California, Santa Cruz) |
| TCL➣Terratech Consulting Ltd (Salmon Arm, BC, Canada) |