arytenoid cartilage vs arytaenoid

arytenoid cartilage and arytaenoid both are nouns.

Word	Noun	Adjective	Verb	Adverb
arytenoid cartilage	Yes	No	No	No
arytaenoid	Yes	No	No	No

As nouns, arytenoid cartilage and arytaenoid are synonyms defined as:

arytenoid cartilage and arytaenoid: either of two small cartilages at the back of the larynx to which the vocal folds are attached

Other synonyms of arytenoid cartilage include arytenoid.

arytenoid cartilage (noun)	arytaenoid (noun)
either of two small cartilages at the back of the larynx to which the vocal folds are attached	either of two small cartilages at the back of the larynx to which the vocal folds are attached