Definitions

1. adjective

relating to the use of fluid pressure, especially in the operation of machinery or engines.

“The hydraulic system of the car allowed for smooth and efficient braking.”

2. noun

a fluid, especially a liquid, that is used to transmit pressure or force, especially in the operation of machinery or engines.

“The hydraulic fluid in the engine needed to be replaced regularly to ensure proper functioning.”

3. noun

a device or machine that uses fluid pressure to perform a task, such as lifting or moving heavy objects.

“The hydraulic crane was used to lift the heavy beam into place.”