What does gangue mean in crosswords?

gangue means: The earthy waste substances occurring in metallic ore.

Which crossword clues can have gangue as the answer?

Possible clues for gangue include "Ore waste".

Word entry · 6 letters

Best crossword clue

"Ore waste"

6 letters · collected on this word page

6 lettersSorted aeggnuStarts with GEnds with E1 clues

1G2A3N4G5U6E

01“Ore waste”6 letters

Not quite right?

G_____