Meaning & use

hydraulic

adjective·Academic

Operated or moved by the pressure of a liquid, typically forced through pipes or cylinders.

See it in a sentence

The mechanic replaced a leaking hose in the car's hydraulic braking system.

A hydraulic lift raised the entire stage during the concert's finale.

A note on using this word

Hydraulic contrasts with pneumatic, which uses compressed air rather than liquid to transmit force.

Words with a similar meaning

fluid-powered

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

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