phobic neurosis vs phobia

phobic neurosis and phobia both are nouns.

Word	Noun	Adjective	Verb	Adverb
phobic neurosis	Yes	No	No	No
phobia	Yes	No	No	No

As nouns, phobic neurosis and phobia are synonyms defined as:

phobic neurosis and phobia: an anxiety disorder characterized by extreme and irrational fear of simple things or social situations

Other synonyms of phobic neurosis include phobic disorder.

phobic neurosis (noun)	phobia (noun)
an anxiety disorder characterized by extreme and irrational fear of simple things or social situations	an anxiety disorder characterized by extreme and irrational fear of simple things or social situations