Chassis and Gist

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

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

Gist noun - The central part or aspect of something under consideration.

Chassis and gist are semantically related. Sometimes you can use "Chassis" instead a noun "Gist".