ozaena vs ozena

ozaena and ozena both are nouns.

Word	Noun	Adjective	Verb	Adverb
ozaena	Yes	No	No	No
ozena	Yes	No	No	No

As nouns, ozaena and ozena are synonyms defined as:

ozaena and ozena: a chronic disease of the nose characterized by a foul-smelling nasal discharge and atrophy of nasal structures

ozaena (noun)	ozena (noun)
a chronic disease of the nose characterized by a foul-smelling nasal discharge and atrophy of nasal structures	a chronic disease of the nose characterized by a foul-smelling nasal discharge and atrophy of nasal structures