disk drive vs disc drive

disk drive and disc drive both are nouns.

Word	Noun	Adjective	Verb	Adverb
disk drive	Yes	No	No	No
disc drive	Yes	No	No	No

As nouns, disk drive and disc drive are synonyms defined as:

disk drive and disc drive: computer hardware that holds and spins a magnetic or optical disk and reads and writes information on it

Other synonyms of disk drive include hard drive, Winchester drive.

disk drive (noun)	disc drive (noun)
computer hardware that holds and spins a magnetic or optical disk and reads and writes information on it	computer hardware that holds and spins a magnetic or optical disk and reads and writes information on it