What does q.12.h stand for?

q.12.h stands for "Every twelve hours"

How to abbreviate "Every twelve hours"?

"Every twelve hours" can be abbreviated as q.12.h

What is the meaning of q.12.h abbreviation?

The meaning of q.12.h abbreviation is "Every twelve hours"

What does q.12.h mean?

q.12.h as abbreviation means "Every twelve hours"