waggon vs estate car

waggon and estate car both are nouns.

Word	Noun	Adjective	Verb	Adverb
waggon	Yes	No	No	No
estate car	Yes	No	No	No

As nouns, waggon and estate car are synonyms defined as:

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

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

waggon (noun)	estate car (noun)
any of various kinds of wheeled vehicles drawn by an animal or a tractor	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