valance vs framework

valance and framework both are nouns.

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

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

valance: a decorative framework to conceal curtain fixtures at the top of a window casing
framework: a structure supporting or containing something

Other hypernyms of valance include frame.

valance (noun)	framework (noun)
a decorative framework to conceal curtain fixtures at the top of a window casing	a structure supporting or containing something
	the underlying structure
	a hypothetical description of a complex entity or process