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GDI 
Summary
Look up GDI or gdi in Wiktionary, the free dictionary.
GDI may refer to:
Science and technology edit
- Gasoline direct injection, a type of fuel injection
- Graphics Device Interface, a component of Microsoft Windows
- Guanosine nucleotide dissociation inhibitor, a protein
Organisations edit
- Gabriel Dumont Institute, in Saskatchewan, Canada
- Gardner Denver, an American manufacturing company
- Gay Doctors Ireland, a professional organisation
- GDI Integrated Facility Services, a Canadian janitorial service
- Girl Develop It, an American educational charity
- Gottlieb Duttweiler Institute, a Swiss think-tank
- Gulf Drilling International, a Qatari oil and gas company
- General Directorate of Intelligence, the intelligence agency and secret police of the Islamic Emirate of Afghanistan (Taliban)
Other uses edit
- Baka language (ISO 639-3 code)
- Gender Development Index, an index of gender equality
- Gordil Airport (IATA code), in the Central African Republic
- Gross domestic income, the total income within a state
- Los Guerreros del Infierno, a Mexican professional wrestling stable