part of speech: noun

definition 1: a unit of time equal to sixty minutes.

  • I spent two hours on my homework last night.

definition 2: one of the twenty-four such periods in a day.

  • The siren sounds every day at the noon hour.

definition 3: a time of the day connected with certain types of activity.

  • I like to take a walk during my lunch hour.

definition 4: the distance that can be traveled in one hour.

  • We live two hours from our grandparents’ house.