吃奶 Traditional form: 吃奶 Pinyin (reading): chīnǎi Definitions: to suck the breast (for milk) Characters: 吃 - to eat; to drink; to suffer, to endure, to bear 奶 - milk; breasts; nurse, grandmother Traditional characters: 吃 - to eat; to drink; to suffer, to endure, to bear 奶 - milk; breasts; nurse, grandmother