Meaning of HOUR in English

noun a measure of distance traveled.

2. hour ·noun the twenty-fourth part of a day; sixty minutes.

3. hour ·noun certain prayers to be repeated at stated times of the day, as matins and vespers.

4. hour ·noun fixed or appointed time; conjuncture; a particular time or occasion; as, the hour of greatest peril; the man for the hour.

5. hour ·noun the time of the day, as expressed in hours and minutes, and indicated by a timepiece; as, what is the hour? at what hour shall we meet?.

Webster English vocab.      Английский словарь Webster.