蒙蒙黑 Traditional form: 矇矇黑 Pinyin (reading): mēngmēnghēi Definitions: dusk Characters: 蒙 - to cover; to deceive; Mongolia 蒙 - to cover; to deceive; Mongolia 黑 - black; dark; evil, sinister Traditional characters: 矇 - stupid, ignorant; blind 矇 - stupid, ignorant; blind 黑 - black; dark; evil, sinister