Glossary

This glossary explains terms and concepts related to cars, including their parts, how they work, how they are made, as well as car engineering, repair, and the automotive industry overall.

X-frame Definition and Meaning

The X-frame is an automotive chassis design characterized by an X-shaped central structure, primarily used in General Motors vehicles from ...

Xenon Lighting Definition and Meaning

Xenon lighting refers to high-intensity discharge (HID) systems that use xenon gas to produce bright, white illumination through an electric ...

X-Engine Definition and Meaning

The X-engine is a rare piston engine configuration where four cylinder banks radiate from a central crankshaft, forming an X ...

Vehicle Registration Definition and Meaning

Vehicle registration is the official process by which a motor vehicle is recorded with a governmental authority, usually a Department ...

GEO Definition and Meaning

GEO was a car brand established by General Motors (GM) in 1989 to target the growing North American market for ...