caliper
/ˈkælɪpər/
NOUN
1. A measuring instrument with two adjustable legs or jaws
An instrument with two adjustable legs or jaws used to measure the distance between opposite sides of an object, especially its diameter or thickness.
1.1. Measuring dimensions
An instrument used to measure the diameter, thickness, or distance between opposite surfaces of an object.
Synonyms
Examples
- The engineer used a caliper to measure the diameter of the bolt.
- The quality control inspector checked the dimensions of the parts with a digital caliper.
- The sculptor employed a caliper to accurately measure the proportions of the clay model.
Related Words
- measuring instrument
- micrometer
- ruler
- measuring tool
- vernier
NOUN
2. A component of a disc brake
The part of a disc brake that holds the brake pads and presses them against the rotating disc to slow or stop a vehicle.
2.1. Disc brake component
The assembly in a disc braking system that houses the brake pads and applies pressure to the brake rotor.
Synonyms
- brake caliper
Examples
- The mechanic replaced the damaged caliper to restore the vehicle's braking performance.
- A seized brake caliper can cause uneven braking and excessive heat.
Related Words
- brake pad
- brake rotor
- brake disc
- braking system
- piston