世代宇宙船

せだいうちゅうせん

noun

•

generation ship (science fiction), interstellar ark

世	generation, world, society, public
代	substitute, change, convert, replace, period, age, counter for decades of ages, eras, etc., generation, charge, rate, fee
宇	eaves, roof, house, heaven
宙	mid-air, air, space, sky, memorization, interval of time
船	ship, boat