panda car vs police cruiser

panda car and police cruiser both are nouns.

Word	Noun	Adjective	Verb	Adverb
panda car	Yes	No	No	No
police cruiser	Yes	No	No	No

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

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

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

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