DIT
- DIT FC
- DIT GAA
- Dead Internet theory
- Defining Issues Test
- Dehradun Institute of Technology
- Delhi Institute of Technology
- Department for Infrastructure and Transport
- Department for International Trade
- Detroit Institute of Technology
- Dietary induced thermogenesis
- Diggers Rest railway station
- DigiPen Institute of Technology
- Digital imaging technician
- Digital ion trap
- Diiodotyrosine
- Directory information tree
- Distributed computing
- Dit Clapper
- Dit name
- Diyari language
- Doctor of Information Technology
- Dual inheritance theory
- Dublin Institute of Technology
- Medieval French literature
- Morse code