panda car vs squad car

panda car and squad car both are nouns.

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

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

panda car: a police cruiser
squad car: 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, police cruiser, prowl car.

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