shred vs pine-tar rag

shred and pine-tar rag both are nouns.

Word	Noun	Adjective	Verb	Adverb
shred	Yes	No	Yes	No
pine-tar rag	Yes	No	No	No

As nouns, pine-tar rag is a hyponym of shred; that is, pine-tar rag is a word with a more specific, narrower meaning than shred:

shred: a small piece of cloth
pine-tar rag: baseball equipment consisting of a rag soaked with pine tar; used on the handle of a baseball bat to give a batter a firm grip

shred (noun)	pine-tar rag (noun)
a small piece of cloth	baseball equipment consisting of a rag soaked with pine tar; used on the handle of a baseball bat to give a batter a firm grip
a tiny or scarcely detectable amount

shred (verb)	pine-tar rag (verb)
tear into shreds