Pimlico vs Pimlico Race Course

Pimlico and Pimlico Race Course both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pimlico	Yes	No	No	No
Pimlico Race Course	Yes	No	No	No

As nouns, Pimlico and Pimlico Race Course are synonyms defined as:

Pimlico and Pimlico Race Course: a racetrack for thoroughbred racing; site of the Preakness

Pimlico (noun)	Pimlico Race Course (noun)
a racetrack for thoroughbred racing; site of the Preakness	a racetrack for thoroughbred racing; site of the Preakness