The meaning of the Acronym QCA is...

QCA is

• Quasi- Crystalline Approximation

More Meanings For QCA:

• Quality Control Analysis
• Quasi- Crystalline Approximation
• Qualifications And Curriculum Authority
• Quarter Century Award
• Qualifications and Curriculum Authority (supervises the S/NVQ scheme)
• Quality Control Analysis
• Quality Compliance Assurance
• Quantum Computation Archive
• Quality Control Analyst
• Quality Control Analysis
• Quality Control Analysis
• Quality Control Analysis

QCA is also in:

• Awards & Medals
• General
• Military
• NASA
• Physics
• Positions
• Software
• Universities
• US Government
• Veterinary