成精 Traditional form: 成精 Pinyin (reading): chéngjīng Definitions: (of an animal or tree etc) to become a spirit or goblin (fig.) to be amazingly skillful, smart or evil etc Characters: 成 - to accomplish; to become; to complete, to finish; to succeed 精 - essence, germ, spirit Traditional characters: 成 - to accomplish; to become; to complete, to finish; to succeed 精 - essence, germ, spirit