Viyella vs fabric

Viyella and fabric both are nouns.

Word	Noun	Adjective	Verb	Adverb
Viyella	Yes	No	No	No
fabric	Yes	No	No	No

As nouns, fabric is a hypernym of Viyella; that is, fabric is a word with a broader meaning than Viyella:

Viyella: a fabric made from a twilled mixture of cotton and wool
fabric: artifact made by weaving or felting or knitting or crocheting natural or synthetic fibers

Other hypernyms of Viyella include cloth, material, textile.

Viyella (noun)	fabric (noun)
a fabric made from a twilled mixture of cotton and wool	artifact made by weaving or felting or knitting or crocheting natural or synthetic fibers
	the underlying structure