蒙阴 Traditional form: 蒙陰 Pinyin (reading): Méngyīn Definitions: Mengyin county in Linyi 臨沂/临沂 ( Línyí), Shandong Characters: 蒙 - to cover; to deceive; Mongolia 阴 - the female principle; dark, shaded; hidden, implicit, secret Traditional characters: 蒙 - to cover; to deceive; Mongolia 陰 - the female principle; dark, shaded; hidden, implicit, secret