- DISI stands for Direct Injection, Spark Ignition (engine that reduces specific fuel consumption and CO2 emissions)
- DISI stands for Dipartimento di Informatica e Scienze dell’Informazione (Italian)
- DISI stands for Direction Informatique et des Systèmes d’Information (French: Directorate for Computer and Information Systems)
- DISI stands for Dorsal Intercalated Segment Instability
- DISI stands for Defense Industrial Security Institute
- DISI stands for Device Independent Serial Interface
- DISI stands for Data Interface Suppression Indicator
DISI