| Acronym | Definition |
|---|
| TLAC➣Total Loss Absorbing Capacity (finance) |
| TLAC➣Town Lake Animal Center (Austin, TX) |
| TLAC➣Travelers Life and Annuity Company |
| TLAC➣Trans-Louisiana Autocross (motorsports) |
| TLAC➣Terminal Link Availability Control (ITU-T) |
| TLAC➣The Learning Achievement Centre (Toronto, ON, Canada) |
| TLAC➣Technologies and Logistics Advisory Committee (World Health Organization) |