The meaning of the Acronym UCA is...

UCA is

• Unauthorized Computer Access

More Meanings For UCA:

• Utility Communication Architecture
• Utility Communications Architecture
• Unauthorized Computer Access
• Under Chair Activities
• University of Central Arkansas
• University of Central Asia (Khorog, Tajikistan)
• Utah Chess Association
• Under Color Addition
• User Created Animal
• Unified Corporate Authority
• United Canadian Alliance
• Unenclosed Covered Area
• Union Council Administration
• Undefinitized Contract Action
• United Cheerleaders of America

UCA is also in:

• Chat
• Chess
• Colors
• General
• Hardware
• Human Genome
• Military
• Networking
• Non-Profit Organizations
• Security
• State and Local
• Universities
• US Government