The meaning of the Acronym XI is...

XI is

• X-ray Instrumentation

More Meanings For XI:

• Fastracker Instrument file
• eXternal Interface
• Xtreme Integrity
• XML Import
• eXternal Interface
• Xpert Intelligence
• eXchange Infrastructure (SAP)
• X Identification (frame)
• Inductive Reactance
• Roman Numeral 11
• Xenobiological Initiative
• X-ray Instrumentation
• Extreme Illumination
• Xcellence For Intel
• X-ray Instrumentation

XI is also in:

• Electronics
• File Extensions
• Firms
• General
• Hardware
• Laboratory
• Mathematics
• NASA
• Science Fiction
• Security
• Software
• Telecom