systema nervosum centrale vs CNS

systema nervosum centrale and CNS both are nouns.

Word	Noun	Adjective	Verb	Adverb
systema nervosum centrale	Yes	No	No	No
CNS	Yes	No	No	No

As nouns, systema nervosum centrale and CNS are synonyms defined as:

systema nervosum centrale and CNS: the portion of the vertebrate nervous system consisting of the brain and spinal cord

Other synonyms of systema nervosum centrale include central nervous system.

systema nervosum centrale (noun)	CNS (noun)
the portion of the vertebrate nervous system consisting of the brain and spinal cord	the portion of the vertebrate nervous system consisting of the brain and spinal cord