DSI
DSI stands for:
- Dealer Satisfaction Index , a measure from business administration to determine dealer satisfaction
- Delphine Software International , French video game development company
- Delivered Source Instructions , measure in programming, similar to Lines of Code
- Department of Special Investigation , Thai Law Enforcement Agency
- depolarization-induced suppression of inhibition , neurophysiological phenomenon, see DSE / DSI
- German School Istanbul , German-speaking high school in Turkey
- Device Service Interface , software interface for infotainment systems
- Devlet Su İşleri , Turkey's State Water Authority
- Digital Serial Interface , digital interface for dimming electronic ballasts
- Display Serial Interface , digital interface for connecting displays
- Distinctive Software Inc. , Canadian computer game developer, now EA Canada , see Electronic Arts # Studios
- Distributed Systems Interface , a bus protocol for connecting several sensors and actuators to a central control unit
- Dope Stars Inc. , Italian rock band
- Dual and Sequential Ignition , ignition system from a Japanese car manufacturer, see Honda # Technologies
- Interseroh dual system , recycling system (Green Dot), see Interseroh
- Enforcement initiative, federal popular initiative from 2016
- Dynamic Skeleton Interface , interface in client / server systems
- DYWIDAG-Systems International , technology group in the construction and mining sector
- Days Sales of Inventory , indicates the average storage time of processed products, size from the cash conversion cycle
- German shoe institute
- Destin Executive Airport (IATA code), Destin Airport , Florida
- Dienst Speciale Interventies , special police unit from the Netherlands
- German SOFIA Institute , Institute of the University of Stuttgart , which coordinates the operation of the stratospheric observatory for infrared astronomy
DSi stands for:
- German taxpayer institute
- Nintendo DSi , Japanese game console
dsi stands for:
- Disa (language) (ISO-639-3 language code), one of the Bongo Bagirmi languages within the Central Sudan languages
