| Abbreviation | Definition |
|---|---|
| TIFF | This Is A Fixable File |
| TIJ | Thinking In Java |
| TIM | Tactile Interactive Monitor |
| TIM | Tosec Information Manager |
| TIME | Technology Infrastructure Measurements And Environment |
| TIME | Timed Interactive Multimedia Extensions |
| TIMTOWTDI | There Is More Than One Way To Do It |
| TIN | Tin Isn'ta Newsreader |
| TIOA | Terminal Input/ Output Area |
| TIOA | Timed Input/ Output Automaton |
| TIP | Texas Instruments Package |
| TIP | True Image Projector |
| TIS | Technical Information System |
| TIS | Trot Import Station |
| TISAF | Treasury Information Systems Architecture Framework |
| TKB | Technical Knowledge Base |
| TKC | Tightly Knit Community effect |
| TKC | Tiny KeyCounter |
| TKH | Technical Know- How |
| TKO | Turn Key Operation |