ore dressing
Word Rarity
Rare
Frequency: Zipf frequency 3.83 in modern English
13
Scrabble Score
11
Letters
3
Syllables
8
Unique Chars
Meaning
noun
Any treatment of an ore used to concentrate its valuable constituents (minerals) into products (concentrate) of smaller bulk, and simultaneously to collect the worthless material (gangue) into discardable waste (tailings).