physique vs chassis

physique and chassis both are nouns.

Word	Noun	Adjective	Verb	Adverb
physique	Yes	No	No	No
chassis	Yes	No	No	No

As nouns, physique and chassis are synonyms defined as:

Other synonyms of physique include anatomy, bod, build, figure, flesh, form, frame, human body, material body, physical body, shape, soma.

physique (noun)	chassis (noun)
constitution of the human body	the skeleton of a motor vehicle consisting of a steel frame supported on springs that holds the body and motor
alternative names for the body of a human being	a metal mounting for the circuit components of an electronic device
	alternative names for the body of a human being