q7d stands for Every 7 Days (medication dose)
Q6H stands for Every 6 Hours
Q5H stands for Every 5 Hours
Q4WOD stands for Quake 4 Weapons of Destruction (video game)
Q4V stands for Quicker for Victory (WW II Slogan)
Q4Q stands for Quest for Quality (The Netherlands)
Q4M stands for Queue for MySQL
Q4H stands for Every 4 Hours
Q4F stands for Quake 4 Fortress (gaming)
Q4EJ stands for Queers for Economic Justice (New York, New York; also seen as QEJ)