Remove the creases from (4)

I believe the answer is:

iron

(Other definitions for iron that I've seen before include "Heavy metallic element" , "Smooth - metal" , "Metal (that may be pumped?)" , "medicinal preparation for the anaemic?" , "Fe - golf club" .)

I've seen this clue in the USA Today.

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.