hour
A1Pronunciation
UK
- /ˈaʊə/
US
- /ˈaʊər/
- /ˈaʊr/
Description
- 60 minutes
- time measure
- part of the day
- set period
An hour is a unit of time equal to sixty minutes, the time it takes for the minute hand on a clock to go around once. But this word is not only about clocks. We also use it to talk about special times, like "the witching hour" around midnight or "rush hour," when traffic is at its worst. You might spend an hour reading a good book or wait an hour for a friend to arrive. It is a basic part of how we organize our days and our lives.
Think of it this way: you can measure time with it, but you also live through it. A single hour can feel very long when you are bored or pass quickly when you are having fun.
The word "hour" refers to a unit of time, specifically sixty minutes. It is a basic measure in daily life, used for scheduling appointments, planning work shifts, and talking about how long something lasts. Common examples include saying, "I worked eight hours today" or "The movie lasted two hours."
However, "hour" goes beyond being only a number on a clock. We often use it to describe a period spent on an activity: "She spent an hour practicing piano" or "He devoted several hours to researching the topic."
"Hour" also appears in many common phrases. "Rush hour" refers to the time of day when traffic is heaviest, while "the eleventh hour" means the last possible moment before something happens. The "witching hour," often linked with midnight, is associated with mystery or supernatural events. You might also say something will happen "within an hour," meaning in less than sixty minutes.
Historically, the concept of the hour dates back to ancient civilizations like the Egyptians and Babylonians, who divided the periods of daylight and darkness into twelve parts each.
So, whether you are tracking time, describing activities, or using common expressions, "hour" is more than just sixty minutes. It helps shape our schedules, our routines, and the way we talk about daily life.
Examples
- 1
Duration
The meeting lasted an hour.
- 2
Future time
I'll call you back in an hour.
Pattern
in + time period
after that much time from now
- 3
Frequency
The bus comes once an hour.
- 4
Long time
We walked around the city for hours.
- 5
Commuting
We got stuck in traffic during rush hour.
Phrase
rush hour
the time when many people are traveling to or from work
- 6
Teacher availability
The professor has office hours on Thursday afternoon.
Phrase
office hours
the time when a teacher is available to meet students
- 7
Emergency contact
Call this number after hours if it's an emergency.
Phrase
after hours
outside normal business times
- 8
Unusual time
At this hour, the kids should be asleep.
Phrase
at this hour
at this time, especially when it seems late or early
Forms and spellings
2 forms open this card.
Main spelling
- hournoun
Forms
- hourspluralnoun