nylon stocking vs silk stocking

nylon stocking and silk stocking both are nouns.

Word	Noun	Adjective	Verb	Adverb
nylon stocking	Yes	No	No	No
silk stocking	Yes	No	No	No

As nouns, nylon stocking and silk stocking are synonyms defined as:

nylon stocking and silk stocking: women's stockings made from a sheer material (nylon or rayon or silk)

Other synonyms of nylon stocking include nylons, rayon stocking, rayons.

nylon stocking (noun)	silk stocking (noun)
women's stockings made from a sheer material (nylon or rayon or silk)	women's stockings made from a sheer material (nylon or rayon or silk)