discoidal vs disk-shaped

discoidal and disk-shaped both are adjectives.

Word	Noun	Adjective	Verb	Adverb
discoidal	No	Yes	No	No
disk-shaped	No	Yes	No	No

As adjectives, discoidal and disk-shaped are synonyms defined as:

Other synonyms of discoidal include disc-shaped, disclike, discoid, disklike.

discoidal (adjective)	disk-shaped (adjective)
having a flat circular shape	having a flat circular shape