To beat into shape with a hammer.
Possessing or resembling a malleus, or another structure shaped like a hammer.
Having a surface with shallow round indentations, resembling copper that has been hammered.
To grind to a fine powder, to pulverize.
To break up biological tissue into individual cells via passage through a narrow opening such as a hypodermic needle.
To mix two solid reactants by repeated grinding and stirring.