Chassis and Pericarp

Chassis noun - The skeleton of a motor vehicle consisting of a steel frame supported on springs that holds the body and motor.

Pericarp and chassis are semantically related In some cases you can use "Pericarp" instead a noun "Chassis".

Pericarp noun - The ripened and variously modified walls of a plant ovary.

Chassis and pericarp are semantically related in structure topic. You can use "Chassis" instead a noun "Pericarp".