[pos.ter.i.ty] n [ME posterite, fr. MF posterite, fr. L posteritat-, posteritas, fr. posterus coming after] (14c) 1: the offspring of one progenitor to the furthest generation
2: all future generations
[pos.ter.i.ty] n [ME posterite, fr. MF posterite, fr. L posteritat-, posteritas, fr. posterus coming after] (14c) 1: the offspring of one progenitor to the furthest generation
2: all future generations
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012