pressurefluctuation

noun
UK /ˈprɛʃə flʌktʃuˈeɪʃən/
US /ˈprɛʃər flʌktʃuˈeɪʃən/

Pressure fluctuation is when the push of air or water keeps going up and down.

The pressure fluctuation in the pipe made the water splash out.


OTHER MEANINGS

2. A repeated rise and fall in blood pressure inside the body.

The doctor watched the pressure fluctuation during the surgery.

3. A change in air pressure that can affect weather or ears.

A pressure fluctuation on the plane made my ears pop.

4. A quick change in the force of a gas or liquid in a machine.

Engineers fixed the pressure fluctuation in the fuel line.