airflow
n. uncountable B2 Upper Intermediate US //ˈɛɹfɫoʊ// UK //ˈeəfləʊ// air·flow
n. the movement of air, especially through a room or around a moving object.
n. the movement of air through a space or around a solid object, often in a controlled or directed manner.
The open windows provide good airflow through the house.
Engineers designed the car's sleek body to improve airflow and reduce fuel consumption.
Proper airflow is critical in data centres to prevent servers from overheating and to ensure the efficient operation of cooling systems.
From air + flow.
Usage
Typically used in technical or functional contexts regarding ventilation or aerodynamics.