coronoid process vs appendage

coronoid process and appendage both are nouns.

Word	Noun	Adjective	Verb	Adverb
coronoid process	Yes	No	No	No
appendage	Yes	No	No	No

As nouns, appendage is a hypernym of coronoid process; that is, appendage is a word with a broader meaning than coronoid process:

coronoid process: a sharp triangular process projecting from a bone
appendage: a natural prolongation or projection from a part of an organism either animal or plant

Other hypernyms of coronoid process include outgrowth, process.

coronoid process (noun)	appendage (noun)
a sharp triangular process projecting from a bone	a part that is joined to something larger
	an external body part that projects from the body
	a natural prolongation or projection from a part of an organism either animal or plant