hour

noun

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

   noun.time

   Examples

   The job will take more than an hour.

   Synonyms 60 minutes hr

   Source: WordNet 3.0

2. clock time

   noun.time

   Examples

   The hour is getting late.

   Synonyms time of day

   Source: WordNet 3.0

3. a special and memorable period

   noun.time

   Examples

   It was their finest hour.

   Source: WordNet 3.0

4. distance measured by the time taken to cover it

   noun.attribute

   Examples

   We live an hour from the airport.

   Synonyms minute

   Source: WordNet 3.0

5. The twenty-fourth part of a day; sixty minutes.

   noun

   Source: webster1913