Crossword Genius

Smelting furnace input (3)

Ross

I believe the answer is:

ore

(Other definitions for ore that I've seen before include "Raw mineral" , "store of value" , "Unwrought iron" , "Mineral-bearing material" , "Raw metal" .)

I've seen this clue in the Universal.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.