master cylinder

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Word: Master Cylinder

Part of Speech: Noun

Definition: A master cylinder is a part of a vehicle's braking system. It is a cylinder that holds brake fluid. When the driver pushes the brake pedal, a piston inside the master cylinder compresses the fluid, which then helps to activate the brakes on the wheels.

Usage Instructions:

• Use "master cylinder" when talking about car mechanics, especially in relation to brakes.
• It's a technical term, so it's often used in conversations about vehicle maintenance or repair.

Example Sentence:

"The mechanic checked the master cylinder to make sure there was enough brake fluid before taking the car for a test drive."

Advanced Usage:

In a more technical context, you might say: "A malfunctioning master cylinder can lead to brake failure, which is a serious safety concern."

Word Variants:

• Master Cylinder (noun): The main component that holds brake fluid.
• Brake Cylinder (noun): Often used interchangeably, but can refer to a different part of the braking system.

Different Meanings:

While "master cylinder" primarily refers to the part of a braking system, in other contexts, "cylinder" can refer to any shape that has two circular ends and straight sides, like a soda can or a pipe.

Synonyms:

• Brake master cylinder (more specific)
• Hydraulic cylinder (in a broader sense, but not specific to braking)

Idioms and Phrasal Verbs:

There are no specific idioms or phrasal verbs directly related to "master cylinder." However, you might encounter phrases like "break down" when discussing the failure of a vehicle's parts, which can include the master cylinder.

Summary:

A master cylinder is an important part of a vehicle's brake system, responsible for ensuring that the brakes work properly.

Academic

Noun

1. a cylinder that contains brake fluid that is compressed by a piston

Synonyms

• brake cylinder
• hydraulic brake cylinder