In rail transport terms the difference between down and car
is that
down is the direction leading away from the principal terminus, away from milepost zero while
car is (
passenger-carrying unit in a subway or elevated train, whether powered or not) A passenger-carrying unit in a subway or elevated train, whether powered or not.
In lang=en terms the difference between down and car
is that
down is a grudge ({{term|on}} someone) while
car is a wheeled vehicle, drawn by a horse or other animal.
As nouns the difference between down and car
is that
down is hill, rolling grassland while
car is a wheeled vehicle, drawn by a horse or other animal.
As proper nouns the difference between down and car
is that
down is one of the counties of Northern Ireland while
Car is the most widespread of the Nicobarese languages spoken in the Nicobar Islands of India (ISO 839-3 code "caq").
As an adverb down
is from a higher position to a lower one; downwards.
As a preposition down
is from the higher end to the lower of.
As an adjective down
is depressed, feeling low.
As a verb down
is to drink or swallow, especially without stopping before the vessel containing the liquid is empty.
As an initialism CAR is
central African Republic.