The meaning of the Acronym SDI is...

SDI is

• Serial Digital Interface

More Meanings For SDI:

• Serial Digital Interface
• Sea Dentist, Inc.
• Spectral Diagnostics, Inc.
• Success Driven Initiatives
• Steel Deck Institute
• Steel Door Institute
• Scuba Diving International
• Software Distribution Network Info file
• Structured Data Interface
• Single Document Interface
• Strategic Defense Initiative
• Selective Dissemination of Information
• Strategic Deterrence Initiative
• Space Development Information
• Selective Dissemination of Information

SDI is also in:

• Chemistry
• File Extensions
• Firms
• General
• Military
• NASA
• Professional Organizations
• Software
• Sports