airflow
air flow
flow of air

"Please continue with what you were saying about the air flow."

Air flow above and below the object are the same.

After the surgery, she no longer had to sleep on her right side to get better air flow.

In other rooms, she added, total air flow is just 10 percent of the industry standard.

While the design is nearly the same, the concept uses the flow of air, rather than water.

Something, it seemed, blocked the easy flow of air into her words.

These holes could be closed or opened as required to control the flow of air.

They must have been breathing the stuff until the air flow pulled it out.

The professional models have a stronger air flow and more power, she says.

I have to keep the tank clean by keeping up the flow of air.