grating vs framework

grating and framework both are nouns.

Word	Noun	Adjective	Verb	Adverb
grating	Yes	Yes	No	No
framework	Yes	No	No	No

As nouns, framework is a hypernym of grating; that is, framework is a word with a broader meaning than grating:

Other hypernyms of grating include frame.

grating (noun)	framework (noun)
a barrier that has parallel or crossed bars blocking a passage but admitting air	a structure supporting or containing something
a frame of iron bars to hold a fire	the underlying structure
optical device consisting of a surface with many parallel grooves in it; disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum	a hypothetical description of a complex entity or process

grating (adjective)	framework (adjective)
unpleasantly harsh or grating in sound