fruit juice vs fruit crush

fruit juice and fruit crush both are nouns.

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

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

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

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