Noachian
/nəʊˈeɪkɪən/adjective
1
- of or relating to the biblical patriarch Noah or his time〈圣经〉挪亚的; 挪亚时代的。
2
- Astronomy of, relating to, or denoting an early geological period on the planet Mars【天文】（与）诺亚纪（有关）的（诺亚纪为火星早期地质年代）。