coccidioidomycosis vs valley fever

coccidioidomycosis and valley fever both are nouns.

Word	Noun	Adjective	Verb	Adverb
coccidioidomycosis	Yes	No	No	No
valley fever	Yes	No	No	No

As nouns, coccidioidomycosis and valley fever are synonyms defined as:

coccidioidomycosis and valley fever: an infection of the lungs and skin characterized by excessive sputum and nodules

Other synonyms of coccidioidomycosis include coccidiomycosis, desert rheumatism.

coccidioidomycosis (noun)	valley fever (noun)
an infection of the lungs and skin characterized by excessive sputum and nodules	an infection of the lungs and skin characterized by excessive sputum and nodules