otolaryngology vs rhinolaryngology

otolaryngology and rhinolaryngology both are nouns.

Word	Noun	Adjective	Verb	Adverb
otolaryngology	Yes	No	No	No
rhinolaryngology	Yes	No	No	No

As nouns, otolaryngology and rhinolaryngology are synonyms defined as:

otolaryngology and rhinolaryngology: the medical specialty that deals with diseases of the ear, nose and throat

Other synonyms of otolaryngology include otorhinolaryngology.

otolaryngology (noun)	rhinolaryngology (noun)
the medical specialty that deals with diseases of the ear, nose and throat	the medical specialty that deals with diseases of the ear, nose and throat