Noun | 1. | hour - a period of time equal to 1/24th of a day; "the job will take more than an hour" Synonyms: 60 minutes, hr |
2. | hour - clock time; "the hour is getting late" Synonyms: time of day | |
3. | hour - a special and memorable period; "it was their finest hour" | |
4. | hour - distance measured by the time taken to cover it; "we live an hour from the airport"; "its just 10 minutes away" Synonyms: minute |