Undercarriage

Definitions

1. The supporting structural framework of a vehicle.
2. The landing gear of an aircraft.
3. The genitalia.
   euphemistic, humorous

Equivalents

Examples

“The solution to coach riding defects, at least, seems to require⟳ much more co-operative practical experiment⟳ by all engineering departments to achieve⟳ better sympathy between the vehicle body, its undercarriage and the track on which it rides.”

CEFR level