封网 Traditional form: 封網 Pinyin (reading): fēngwǎng Definitions: to intercept at the net (volleyball, tennis etc) (computing) to seal off a network Characters: 封 - envelope, letter; to confer, to grant; feudal 网 - net; network Traditional characters: 封 - envelope, letter; to confer, to grant; feudal 網 - net; network