chambray vs fabric

chambray and fabric both are nouns.

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

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

chambray: a lightweight fabric woven with white threads across a colored warp
fabric: artifact made by weaving or felting or knitting or crocheting natural or synthetic fibers

Other hypernyms of chambray include cloth, material, textile.

chambray (noun)	fabric (noun)
a lightweight fabric woven with white threads across a colored warp	artifact made by weaving or felting or knitting or crocheting natural or synthetic fibers
	the underlying structure