radial-ply tire vs radial tire

radial-ply tire and radial tire both are nouns.

Word	Noun	Adjective	Verb	Adverb
radial-ply tire	Yes	No	No	No
radial tire	Yes	No	No	No

As nouns, radial-ply tire and radial tire are synonyms defined as:

radial-ply tire and radial tire: pneumatic tire that has radial-ply casing

Other synonyms of radial-ply tire include radial.

radial-ply tire (noun)	radial tire (noun)
pneumatic tire that has radial-ply casing	pneumatic tire that has radial-ply casing