hydraulic brake cylinder
- noun
- /haɪˈdrɔlɪk breɪk ˈsɪlɪndər/
- Specialized
- When the mechanic replaced the hydraulic brake cylinder, the brakes functioned properly again.
Examples
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The hydraulic brake cylinder must be checked regularly for leaks or damage.
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A faulty hydraulic brake cylinder can cause reduced braking power and unsafe driving conditions.
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The hydraulic brake cylinder needs to be replaced.
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Can you check the hydraulic brake cylinder for leaks?
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A faulty hydraulic brake cylinder can cause reduced braking power and unsafe driving conditions.
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The hydraulic brake cylinder must be checked regularly for leaks or damage.
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When the mechanic replaced the hydraulic brake cylinder, the brakes functioned properly again.
Synonyms
A car part that holds brake fluid and pushes it to make the brakes work
A part in a car's brake system that holds and pushes brake fluid to make the brakes work
Surface Forms
Morphology
The meaning is directly and compositionally derived from 'hydraulic' (relating to liquid pressure) + 'brake' (stopping device) + 'cylinder' (a chamber for a piston): together they describe a cylinder used in a hydraulic braking system. Although technical, the noun-noun combination follows regular English modification patterns and is cross-linguistically transparent, so a B1 learner who knows the parts will grasp the basic concept.
Etymology
Hydraulic brake cylinder paints a simple picture: a round cylinder full of hydraulic 'brake fluid' is pushed by a moving part so the brake can 'stop' the wheel. So the name means the cylinder in a brake system that uses pushed fluid to apply the brakes.