pressurechange
nounUK /ˈprɛʃə tʃeɪndʒ/
US /ˈprɛʃər tʃeɪndʒ/
A pressure change is when the push of air or water gets stronger or weaker.
The weather report said a pressure change would bring wind and rain.
RELATED WORDS
OTHER MEANINGS
2. A change in the force of a gas or liquid inside a closed space.
The pressure change in the tire made the car ride bumpy.
3. A change in how strongly something pushes on you, like in deep water.
Divers feel a pressure change in their ears as they go deeper.
4. A shift in the force of the air that can affect the weather.
A sudden pressure change often comes before a storm.