Roquefort dressing vs blue cheese dressing

Roquefort dressing and blue cheese dressing both are nouns.

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

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

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

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