The meaning of the Acronym QR is...

QR is

• Quick Release
• Queensland Rail

More Meanings For QR:

• Queue Ranking
• Quantized Reduction
• Queen's Rook
• Quintessentially Rockette
• Quantitative Reasoning
• Quality Result
• Qualitative Rate
• Quality Ranking
• Quantum Reduction
• Quality Rowe
• Quadratic Residue
• Quick Ratio
• A Quantity Restrictions
• Queue Rank
• Quality Research

QR is also in:

• Chemistry
• Chess
• Funnies
• Networking
• Unfiled