beach wagon vs estate car

beach wagon and estate car both are nouns.

Word	Noun	Adjective	Verb	Adverb
beach wagon	Yes	No	No	No
estate car	Yes	No	No	No

As nouns, beach wagon and estate car are synonyms defined as:

beach wagon and estate car: a car that has a long body and rear door with space behind rear seat

Other synonyms of beach wagon include beach waggon, station waggon, station wagon, waggon, wagon.

beach wagon (noun)	estate car (noun)
a car that has a long body and rear door with space behind rear seat	a car that has a long body and rear door with space behind rear seat