Correct spelling, explanation: brake and break are two distinct words with different meanings, and each is used correctly in its respective context. Use brake when you are referring to a device used to slow down or stop the motion of a vehicle, machine, or mechanical system (noun), or when describing the action of slowing down or stopping using brakes (verb). Use break when you mean to separate or damage something into two or more pieces (verb), or when referring to a pause, interruption, or a time when something is damaged or separated (noun).

Definition of brake:
1. noun, a device for slowing or stopping a moving vehicle, typically by applying pressure to the wheels
The car’s brake system worked perfectly, allowing the driver to come to a smooth stop.
When riding a bicycle down steep hills, it’s essential to use the brakes to control your speed and stay safe.
2. verb, make a moving vehicle slow down or stop by using a brake
He had to brake suddenly when the car in front of him stopped abruptly at the traffic light.
The cyclist had to carefully brake while descending the mountain to avoid losing control of the bike.

Collocations with brake:
Some most commonly used collocations include:
1. Apply the brake: refers to the action of pressing the brake pedal in a vehicle to slow down or stop.
To avoid a collision, she had to quickly apply the brakes.
2. Brake pedal: describes the foot-operated pedal in a vehicle that controls the brakes.
Pressing the brake pedal with your foot activates the vehicle’s braking system.
3. Brake fluid: the hydraulic fluid used in a vehicle’s braking system to transmit force and ensure smooth braking.
Regular maintenance includes checking the level of brake fluid in your car.
4. Brake light: the red light at the rear of a vehicle that illuminates when the brakes are applied.
The driver behind you can tell you’re slowing down when they see your brake lights.

Correct spelling, explanation: break and brake are two distinct words with different meanings, but also with the same pronunciation. Break is a verb or noun that refers to the act of separating something into two or more pieces, causing damage or disruption, or pausing temporarily. Brake is a noun or verb related to vehicles and machinery. It refers to a device used to slow down or stop the motion of a vehicle, machine, or mechanical system, or the action of slowing down or stopping using these devices.