antediluvial 前洪积世
antediluvial[ adj ]
of or relating to the period before the biblical flood
<adj.pert>
antediluvian man
Antediluvial \An`te*di*lu"vi*al\
([a^]n`t[-e]*d[i^]*l[=u]"v[i^]*al), a. [Pref. ante- +
diluvial.]
Before the flood, or Deluge, in Noah's time.