| Acronym | Definition |
|---|
| DTIM | Delivery Traffic Indication Message |
| DTIM | Delivery Traffic Indication Message (IEEE 802.11) |
| DTIM | District de Transit Interarmées Méditerranée (French: Joint Mediterranean Transit District) |
| DTIM | Département Traitement de l'Information et Modélisation (French: Department of Information Processing and Modeling) |
| DTIM | Dialog Telephone Interface Module (telecommunications) |
| DTIM | Département, Terrestre et Interplanétaires, Militaire (French: Department, Terrestrial and Interplanetary, Military; gaming) |
| DTIM | Digital Theatre Interim Master |
| DTIM | Distorting Television Image Method (body image test) |