arytaenoid vs cartilage

arytaenoid and cartilage both are nouns.

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

As nouns, cartilage is a hypernym of arytaenoid; that is, cartilage is a word with a broader meaning than arytaenoid:

arytaenoid: either of two small cartilages at the back of the larynx to which the vocal folds are attached
cartilage: tough elastic tissue; mostly converted to bone in adults

Other hypernyms of arytaenoid include gristle.

arytaenoid (noun)	cartilage (noun)
either of two small cartilages at the back of the larynx to which the vocal folds are attached	tough elastic tissue; mostly converted to bone in adults