A verb tense in some languages (classical Greek and Sanskrit) expressing action (especially past action) without indicating its completion or continuation.

Roget 109: corridors of time, sweep of time, vesta of time^†, course of time, progress of time, process of time, succession of time, lapse of time, flow of time, flux of time, stream of time, tract of time, current of time, tide of time, march of time, step of time, flight of time; duration etc. 106.    [Indefinite time] aorist^†.    ... show more

Roget 119: different time, other time.    [Indefinite time] aorist.   

Polish: aoryst