The meaning of the Acronym SSIU is...

SSIU is

• Straddling Span Interface Unit

More Meanings For SSIU:

• Sub-System Interface Unit
• Simple Silly Internet User
• Straddling Span Interface Unit
• Schiller Stamford International University
• Service de Sant Inter Universitaire
• Stiftelsen Studentstaden I Uppsala
• Small Scale Industrial Unit
• Social Security Information Unit
• Japan Line Limited

SSIU is also in:

• Architecture
• Chat
• Hardware
• Products
• Railroads
• Universities
• US Government