blue cheese dressing vs Roquefort dressing

blue cheese dressing and Roquefort dressing both are nouns.

Word	Noun	Adjective	Verb	Adverb
blue cheese dressing	Yes	No	No	No
Roquefort dressing	Yes	No	No	No

As nouns, blue cheese dressing and Roquefort dressing are synonyms defined as:

blue cheese dressing and Roquefort dressing: vinaigrette containing crumbled Roquefort or blue cheese

blue cheese dressing (noun)	Roquefort dressing (noun)
creamy dressing containing crumbled blue cheese	vinaigrette containing crumbled Roquefort or blue cheese
vinaigrette containing crumbled Roquefort or blue cheese