hour
//aʊər//
Noun
hourSingular
hoursPlural
1
A period of time equal to 60 minutes or 3,600 seconds.
The meeting lasted two hours.
2
A particular point in time, especially when measured by a clock.
At what hour does the meeting start?
3
A time or period set aside for a particular purpose or activity.
The lunch hour is from 12 to 1.
4
A significant or important moment or period in time.
This was the country's finest hour.