| Acronym | Definition |
|---|
| TIMS | Thermal Ionization Mass Spectrometry |
| TIMS | The Institute of Management Sciences |
| TIMS | Transportation Information Management System |
| TIMS | Thermal Infrared Multispectral Scanner |
| TIMS | The International Molinological Society |
| TIMS | Transmission Impairment Measurement Set (telecommunications) |
| TIMS | Training Information Management System |
| TIMS | Tuberculosis Information Management System |
| TIMS | Technical Information Management System |
| TIMS | Training Integration Management System (US DoD) |
| TIMS | Traveler Information Management System (North Carolina Department of Transportation) |
| TIMS | Transmission Impairment Measuring Set |
| TIMS | Tabbin Institute for Metallurgical Studies |
| TIMS | Train Integrated Management System |
| TIMS | Telecommunications Instructional Modeling System (laboratory teaching environment) |
| TIMS | Telephone Information Management System |
| TIMS | Trade Information Management System (customs IT systems) |
| TIMS | Thermal Infrared Mapping Spectrometer |
| TIMS | Tactical Information Management System |
| TIMS | Texas Information Management System |
| TIMS | Test Information Management System |
| TIMS | Transmission Impairment Measurement System |
| TIMS | Text Information Management System |
| TIMS | Treaty Information Management System |
| TIMS | TFCC Information Management System |
| TIMS | Telemetry Information Management System (ground-based support systems for flight test equipment) |
| TIMS | TOSS Information Management System |
| TIMS | Toolroom Inventory Management System |
| TIMS | Tactical Flag Command Center Information Management Services |
| TIMS | TBSAC (Treasury Board Secretariat Advisory Committee) Information Management Subcommittee (Canada) |
| TIMS | Tesco Internet Management System |
| TIMS | Test Interactive Management System |