The phrase "air spreading" is correct and usable in written English.
It can be used in contexts related to the distribution or diffusion of air, such as in discussions about weather patterns or aerodynamics.
Example: "The air spreading across the valley created a gentle breeze that cooled the warm summer evening."
Alternatives: "air diffusion" or "air distribution".
Frost is rare, but cold air spreading from France in spring occasionally damages the potato crop.
Since then he estimates that he has travelled more than a million miles by air, spreading blessings, fulfilling ancient prophecies and claiming 101 nations for his own.
With the regression models established for the warm air spreading distance, the optimized combination of these variables for satisfying the design requirement is determined.
The developed equation suggests that the warm air spreading distance in IJV has a maxima and will not exceed 12 m for any nozzle configuration and supply condition.
b Axial CT caudal to a demonstrates air spreading out the pelvis along with iliac vessels through the femoral canal.
When an outflow boundary forms due to a shallow layer of rain-cooled air spreading out near ground level from the parent thunderstorm, both speed and directional wind shear can result at the leading edge of the three-dimensional boundary.
Tuberculosis floats in the air, spread by coughing or spitting.
The increased wave energy in the air spreads both horizontally, around the Northern Hemisphere, and vertically, up into the stratosphere and down toward the earth's surface.
The South East could become oppressively hot over the weekend as warm and humid air spreads up from continental Europe and there may even be a few thundery showers later on Sunday, it said.
A great spiraling mass of relatively warm, moist air spreads south from the Aleutian Islands of Alaska, its semipermanent front producing gloomy overcast and drizzles that hang over the Pacific Northwest all winter long, occasionally reaching southern California, which receives nearly all of its rain at this time of year.
When winds hit a mountain peak, two streams of air spread out on either side.
