neurology vs clinical neurology

neurology and clinical neurology both are nouns.

Word	Noun	Adjective	Verb	Adverb
neurology	Yes	No	No	No
clinical neurology	Yes	No	No	No

As nouns, neurology and clinical neurology are synonyms defined as:

neurology and clinical neurology: (neurology) the branch of medicine that deals with the nervous system and its disorders

neurology (noun)	clinical neurology (noun)
the branch of medical science that deals with the nervous system	(neurology) the branch of medicine that deals with the nervous system and its disorders
(neurology) the branch of medicine that deals with the nervous system and its disorders