The region of pure light and fire; the highest heaven, where the pure element of fire was supposed by the ancients to exist: the same as the ether, the ninth heaven according to ancient astronomy, and Dante's poem.
Of the sky or the heavens; celestially refined.
Existence without end, infinite time.
A period of time which extends infinitely far into the future.
The remainder of time that elapses after death.
Existence outside of time.
A comparatively long time.