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 manhandle; beat up; rough up.
To damage; injure.
To make a mess of; to untidy, disorder, soil, or muss.
To botch, bungle; to perform poorly on.
To cause a problem with; to introduce an error or mistake in; to make muddled or confused; spoil; ruin.
To cause (another person) to make unwanted mistakes in a given task, usually through distraction or obnoxious behavior.
To make a mistake; to do something incorrectly; to perform poorly.
To discombobulate, utterly confuse, or confound psychologically; to throw into a state of mental disarray.