limousine vs automobile

limousine and automobile both are nouns.

Word	Noun	Adjective	Verb	Adverb
limousine	Yes	No	No	No
automobile	Yes	No	Yes	No

As nouns, automobile is a hypernym of limousine; that is, automobile is a word with a broader meaning than limousine:

limousine: large luxurious car; usually driven by a chauffeur
automobile: a motor vehicle with four wheels; usually propelled by an internal combustion engine

Other hypernyms of limousine include auto, car, machine, motorcar.

limousine (noun)	automobile (noun)
large luxurious car; usually driven by a chauffeur	a motor vehicle with four wheels; usually propelled by an internal combustion engine

limousine (verb)	automobile (verb)
	travel in an automobile