What does QR stand for?

What does QR mean?

QR	Queensland Rail Governmental » Transportation
QR	Quick Release Governmental » Transportation
QR	Quick Response Business » General
QR	Quantitative Reasoning Miscellaneous » Unclassified
QR	Quiet Riot Community » Music
QR	Quality Rating Business » General
QR	Queue Ranking Computing » Networking
QR	Quality Research Miscellaneous » Unclassified
QR	Quality Review Business » General
QR	Quality Review Governmental » Military
QR	Quality Review Governmental » NASA
QR	Quality Review Governmental » US Government
QR	Quadratic Residue Miscellaneous » Unclassified
QR	Quasi-Ribbon Miscellaneous » Awards & Medals
QR	Queue Rank Miscellaneous » Unclassified
QR	Quality Related Miscellaneous » Unclassified
QR	Queen's Rook Miscellaneous » Chess
QR	Quick Relief Miscellaneous » Unclassified
QR	Queens Rangers Governmental » Military
QR	Quality Ranking Miscellaneous » Unclassified
QR	Quarter Rest Miscellaneous » Unclassified
QR	Quality Review Program Business » Accounting
QR	Quality Result Miscellaneous » Unclassified
QR	Quantized Reduction Academic & Science » Chemistry
QR	Qualitative Rate Miscellaneous » Unclassified