ore dressing vs ore processing

ore dressing and ore processing both are nouns.

Word	Noun	Adjective	Verb	Adverb
ore dressing	Yes	No	No	No
ore processing	Yes	No	No	No

As nouns, ore dressing and ore processing are synonyms defined as:

ore dressing and ore processing: crushing and separating ore into valuable substances or waste by any of a variety of techniques

Other synonyms of ore dressing include beneficiation, mineral dressing, mineral extraction, mineral processing.

ore dressing (noun)	ore processing (noun)
crushing and separating ore into valuable substances or waste by any of a variety of techniques	crushing and separating ore into valuable substances or waste by any of a variety of techniques