fruit crush vs fruit juice

fruit crush and fruit juice both are nouns.

Word	Noun	Adjective	Verb	Adverb
fruit crush	Yes	No	No	No
fruit juice	Yes	No	No	No

As nouns, fruit crush and fruit juice are synonyms defined as:

fruit crush and fruit juice: drink produced by squeezing or crushing fruit

fruit crush (noun)	fruit juice (noun)
drink produced by squeezing or crushing fruit	drink produced by squeezing or crushing fruit