trailer park vs trailer camp

trailer park and trailer camp both are nouns.

Word	Noun	Adjective	Verb	Adverb
trailer park	Yes	No	No	No
trailer camp	Yes	No	No	No

As nouns, trailer park and trailer camp are synonyms defined as:

trailer park and trailer camp: a camp where space for house trailers can be rented; utilities are generally provided

trailer park (noun)	trailer camp (noun)
a camp where space for house trailers can be rented; utilities are generally provided	a camp where space for house trailers can be rented; utilities are generally provided