perpĕtŭĭtas (noun F) : perpetuus
* Uninterrupted or continual duration, uninterrupted progress or succession, continuity, perpetuity (good prose; cf. infinitas): non ex singulis vocibus philosophi spectandi sunt, sed ex perpetuitate atque constantiā,i. e. from their consistency,Cic. Tusc. 5, 10, 31: ad perpetuitatem,to perpetuity, forever,id. Off. 2, 7, 23: in vitae perpetuitate,through the whole course of our lives,id. ib. 1, 33, 119: perpetuitas verborum,an unbroken succession,id. de Or. 3, 49, 190: sermonis,id. ib. 2, 54, 120: dicendi,id. Or. 2, 7: laudis,id. Fam. 10, 25.—In plur.: et opacae perpetuitates,unbroken tracts of land,Vitr. 2, 10. 1.

s. TLL