digestive system vs systema digestorium

digestive system and systema digestorium both are nouns.

Word	Noun	Adjective	Verb	Adverb
digestive system	Yes	No	No	No
systema digestorium	Yes	No	No	No

As nouns, digestive system and systema digestorium are synonyms defined as:

digestive system and systema digestorium: the system that makes food absorbable into the body

Other synonyms of digestive system include gastrointestinal system, systema alimentarium.

digestive system (noun)	systema digestorium (noun)
the system that makes food absorbable into the body	the system that makes food absorbable into the body