DSE
- Combolcha Airport
- DSE (gene)
- Damascus Securities Exchange
- Dar es Salaam Stock Exchange
- Dark septate endophytes
- Data Services Environment
- Delhi School of Economics
- Department of Sustainability and Environment
- Design space exploration
- Dhaka Stock Exchange
- Dick Smith Electronics
- Dimokratikos Stratos Elladas
- Disability studies in education
- Discrete skeleton evolution
- Dolphin South End Running Club
- Dominant strategy equilibrium
- Dr. Seuss
- Dream Stage Entertainment
- Dry Sheep Equivalent
- Hong Kong Diploma of Secondary Education
- Penguin Random House