acetate disk vs platter

acetate disk and platter both are nouns.

Word	Noun	Adjective	Verb	Adverb
acetate disk	Yes	No	No	No
platter	Yes	No	No	No

acetate disk (noun)	platter (noun)
a disk coated with cellulose acetate	a large shallow dish used for serving food
	sound recording consisting of a disk with a continuous groove; used to reproduce music by rotating while a phonograph needle tracks in the groove