伺服 Traditional form: 伺服 Pinyin (reading): sìfú Definitions: servo (small electric motor) computer server Characters: 伺 - to serve, to wait upon, to attend; to examine 服 - clothes; to dress, to wear; to take medicine Traditional characters: 伺 - to serve, to wait upon, to attend; to examine 服 - clothes; to dress, to wear; to take medicine