mag tape vs magnetic tape

mag tape and magnetic tape both are nouns.

Word	Noun	Adjective	Verb	Adverb
mag tape	Yes	No	No	No
magnetic tape	Yes	No	No	No

As nouns, mag tape and magnetic tape are synonyms defined as:

mag tape and magnetic tape: memory device consisting of a long thin plastic strip coated with iron oxide; used to record audio or video signals or to store computer information

Other synonyms of mag tape include tape.

mag tape (noun)	magnetic tape (noun)
memory device consisting of a long thin plastic strip coated with iron oxide; used to record audio or video signals or to store computer information	memory device consisting of a long thin plastic strip coated with iron oxide; used to record audio or video signals or to store computer information