| Acronym | Definition |
|---|
| TCAP | Transaction Capabilities Application Part |
| TCAP | Tax Credit Assistance Program (federal housing grant program) |
| TCAP | Transaction Capabilities Application Protocol |
| TCAP | Tennessee Comprehensive Assessment Program |
| TCAP | The California Arts Project |
| TCAP | Titin-Cap (genetics) |
| TCAP | To Catch a Predator (TV show) |
| TCAP | Trial Counsel Assistance Program (US DoD) |
| TCAP | Texas CUC (Conference of Urban Counties) Aggregation Project, Inc. |
| TCAP | Thermal Cycling and Absorption Process |
| TCAP | Trainer Corrective Action Program |
| TCAP | The Center for Advanced Performance Inc (Greer, SC) |