n. 1 period of history etc. marked by notable events. 2 beginning of an era. 3 Geol. division of a period, corresponding to a set of strata. o epochal pepak(a)11 adj. [Greek, pause]
n. 1 period of history etc. marked by notable events. 2 beginning of an era. 3 Geol. division of a period, corresponding to a set of strata. o epochal pepak(a)11 adj. [Greek, pause]