The meaning of the Acronym XOS is...

XOS is

• X-Ray Optical Systems, Inc.

More Meanings For XOS:

• Xaos Tools image file Bitmap graphics
• X-Ray Optical Systems, Inc.
• X-Ray Optical System
• Xhosa: a language of South Africa

XOS is also in:

• File Extensions
• Firms
• Language Codes (3 Letters)
• NASA