vermis vs vermis cerebelli

vermis and vermis cerebelli both are nouns.

Word	Noun	Adjective	Verb	Adverb
vermis	Yes	No	No	No
vermis cerebelli	Yes	No	No	No

As nouns, vermis and vermis cerebelli are synonyms defined as:

vermis and vermis cerebelli: the narrow central part of the cerebellum between the two hemispheres

vermis (noun)	vermis cerebelli (noun)
the narrow central part of the cerebellum between the two hemispheres	the narrow central part of the cerebellum between the two hemispheres