platter vs audio recording

platter and audio recording both are nouns.

Word	Noun	Adjective	Verb	Adverb
platter	Yes	No	No	No
audio recording	Yes	No	No	No

As nouns, audio recording is a hypernym of platter; that is, audio recording is a word with a broader meaning than platter:

platter: sound recording consisting of a disk with a continuous groove; used to reproduce music by rotating while a phonograph needle tracks in the groove
audio recording: a recording of acoustic signals

Other hypernyms of platter include audio, sound recording.

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