- To wedge firmly, especially to prevent movement of a wheel or vessel.
- To fill or block up.
From old french choquer "to strike, bump", from choque "impact, shock".
- The wheels were chocked to prevent the car from rolling.
- The boat was chocked to keep it from drifting.
- The door was chocked to keep it from closing.
- The holes were chocked to prevent leaks.
- The pipes were chocked to prevent vibration.