panda car vs patrol car

panda car and patrol car both are nouns.

Word	Noun	Adjective	Verb	Adverb
panda car	Yes	No	No	No
patrol car	Yes	No	No	No

As nouns, patrol car is a hypernym of panda car; that is, patrol car is a word with a broader meaning than panda car:

panda car: a police cruiser
patrol car: a car in which policemen cruise the streets; equipped with radiotelephonic communications to headquarters

Other hypernyms of panda car include cruiser, police car, police cruiser, prowl car, squad car.

panda car (noun)	patrol car (noun)
a police cruiser	a car in which policemen cruise the streets; equipped with radiotelephonic communications to headquarters