patrol car vs prowl car

patrol car and prowl car both are nouns.

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

As nouns, patrol car and prowl car are synonyms defined as:

patrol car and prowl car: a car in which policemen cruise the streets; equipped with radiotelephonic communications to headquarters

Other synonyms of patrol car include cruiser, police car, police cruiser, squad car.

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