"guilty mind"-knew it was a crime, and still committed the criminal act, blameworthy state of mind, necessary for legal responsibility for a criminal offense; criminal intent, as distinguished from innocent intent., The criminal intent of the accused at the time the criminal act was committed., (pronounced mehns ray-uh). Mental state, or intent. A wrongful mental state is as necessary as the "actus reus " or the guilty act, to establish criminal liability.