(sĕkʹənd-jĕn´ə-rāʹshən) adjective. 1. Of or relating to a person or persons whose parents are immigrants. 2. Of or relating to a person or persons whose parents are citizens by birth and whose grandparents are immigrants. 3. Computer Science. Of, relating to, or being the period of computer technology distinguished by the use of solid-state circuitry, generasi kedua.