List of acronyms: Q

Q0–9

• Q1 – First Quarter
• Q2 – Second Quarter
• Q3 – Third Quarter
• Q4 – Fourth Quarter

QA

• QA – Qatar
• Qantas – Queensland And Northern Territory Aerial Services
• QAP – Quadripartite Advisory Publication
• QAR – Qatari rial
• QAT – Qatar

QB

• QB – Quarterback

QC

• QC – Quality Control – Québec – Queen's Counsel
• QCA – Qualifications and Curriculum Authority – Quality Council of Alberta
• QCD – Qualified Charitable Distribution - Quantum ChromoDynamics

QD

• QD – quaque die
• QDOS – Quick and Dirty Operating System
• QDR – Quadrennial Defense Review
• QDRO – Qualified domestic relations order

QE

• QED – quantum electrodynamics – quid es demonstrata or quod erat demonstrandum
• QEH – Queen Elizabeth's Hospital

QF

• QFE – Quoted For Emphasis – Local ground level atmospheric pressure

QH

• QHE Quantum Heat Engine
• QHP Honorary Physician to the Queen

QI

• QID – quater in die
• QIP – Quadrilateral Interoperability Programme

QK

• QK – Air Canada Jazz

QL

• QLD – Queensland,

QM

• QM – Quality Management – Quantum Mechanics – Queen Mother

QN

• QNH – Regional mean sea level atmospheric pressure

QO

• QOS
• * Quality of service
• * Queen of the South F.C.

QP

• QPR
• * Quality-Price Ratio
• * Queens Park Rangers F.C.
• QPS – Quark Publishing System

QR

• QR – Quake Rally – Qualitative Reasoning – Queensland Rail – Queen's Rangers – Quick Release – Quiet Riot – Qatar Airways

QS

• QS – quantum sufficit
• QSCAT – Quick Scatterometer satellite
• QSL – Québec Sign Language
• QSO – Quasi-Stellar Object
• QSTAG – Quadripartite Standardization Agreement

QT

• QT – Quentin Tarantino – QuickTime – QuikTrip – QT (cute) Software
• QTE - Quick Time Event
• QTT - Qualified Treatment Trainee - in Wisconsin, a designation for a mental health provider in training as defined in DHS 35.03

QU

• qu – Quechua language
• Quango – QUasi Autonomous Non-Governmental Organisation
• Quasar – Quasi-stellar radio source
• QUB – Queen's University Belfast
• QUC – Queens University of Charlotte
• que – Quechua language
• QUIET – Q and U Imaging ExperimenT

QV

• qv – quod vide
• QVC – "Quality, Value, Convenience"

QW

• QWG – Quadripartite Working Group
• QWGAOR – Quadripartite Working Group on Army Operational Research

QX

• QX - Quality of Experience

QZ

• QZ – Awair