context vs context of use

context and context of use both are nouns.

Word	Noun	Adjective	Verb	Adverb
context	Yes	No	No	No
context of use	Yes	No	No	No

As nouns, context and context of use are synonyms defined as:

context and context of use: discourse that surrounds a language unit and helps to determine its interpretation

Other synonyms of context include linguistic context.

context (noun)	context of use (noun)
discourse that surrounds a language unit and helps to determine its interpretation	discourse that surrounds a language unit and helps to determine its interpretation
the set of facts or circumstances that surround a situation or event