What does q.h. stand for?

q.h. stands for "Every hour, hourly"

How to abbreviate "Every hour, hourly"?

"Every hour, hourly" can be abbreviated as q.h.

What is the meaning of q.h. abbreviation?

The meaning of q.h. abbreviation is "Every hour, hourly"

What does q.h. mean?

q.h. as abbreviation means "Every hour, hourly"