phobic disorder vs phobia

phobic disorder and phobia both are nouns.

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

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

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

Other synonyms of phobic disorder include phobic neurosis.

phobic disorder (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