auroscope vs auriscope

auroscope and auriscope both are nouns.

Word	Noun	Adjective	Verb	Adverb
auroscope	Yes	No	No	No
auriscope	Yes	No	No	No

As nouns, auroscope and auriscope are synonyms defined as:

auroscope and auriscope: medical instrument consisting of a magnifying lens and light; used for examining the external ear (the auditory meatus and especially the tympanic membrane)

Other synonyms of auroscope include otoscope.

auroscope (noun)	auriscope (noun)
medical instrument consisting of a magnifying lens and light; used for examining the external ear (the auditory meatus and especially the tympanic membrane)	medical instrument consisting of a magnifying lens and light; used for examining the external ear (the auditory meatus and especially the tympanic membrane)