The meaning of the Acronym UIS is...

UIS is

• Unit Identification System
• User Interface Specification

More Meanings For UIS:

• WindowBlinds Skin file
• User Interface Services
• User Interface System
• Unclamped Inductive Switching
• Union Internationale de Speleologie
• University Information Services
• Union Internationale de Speleologie
• UNISYS Corporation
• University Indentured Servant
• Unit Identification System
• User Interface Specification

UIS is also in:

• Electronics
• File Extensions
• Geology
• Hobbies
• Military
• Networking
• NYSE Symbols
• Positions
• Universities