surname
1. sur.name \'s*r-.na-m\ n 1: an added name derived from occupation or other circumstance : NICKN AME 2: the name borne in common by members of a family 2. surname vt : to give a surname to
Webster's English Dictionary1. sur.name \'s*r-.na-m\ n 1: an added name derived from occupation or other circumstance : NICKN AME 2: the name borne in common by members of a family 2. surname vt : to give a surname to