1.Definition: a period of time equal to 1/24th of a day

"The job will take more than an hour"

Category: General

2.Definition: a special and memorable period

"It was their finest hour"

Category: General

3.Definition: clock time

"The hour is getting late"

Category: General

4.Definition: distance measured by the time taken to cover it

"We live an hour from the airport", "Its just 10 minutes away"

Related Noun(s):minute

Category: General