picture frame vs framework

picture frame and framework both are nouns.

Word	Noun	Adjective	Verb	Adverb
picture frame	Yes	No	No	No
framework	Yes	No	No	No

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

Other hypernyms of picture frame include frame.

picture frame (noun)	framework (noun)
a framework in which a picture is mounted	a structure supporting or containing something
	the underlying structure
	a hypothetical description of a complex entity or process