plural of ungodly hour

A very early or late time of day.

The quantity of light equal to a lumen radiated or received in one hour

Synonym of evil day

Synonym of temporal hour

one twenty-fourth of a full day-night cycle (as opposed to one twelfth of a night or a day)

plural of golden hour

The time of the day or week when one is at work, working time.

crucial moment, especially in which one can finally show his potential or must reckon with something / moment of death

plural of student hour