For a specific hour, use the definite article the hour, for example: The hour is late.
For a general hour, use the indefinite article an hour, for example: We can meet in an hour.
In a word like "hour", yes. Example- Half an hour.
blouse,bow
an hour An hour. The rule is, use a if the next word following it starts with a consonant sound. Use an if it starts with a vowel sound. Since in the word hour, the h is silent, that means it actually starts with the sound of the o, a vowel.
past
kilowatt hour - the use of 1000 watts in one hour
The Supremacy Clause is in Aricle VI of the US Constitution.
An hour is equal to sixty minutes. The television program is an hour long. I'll nap for an hour and then finish my homework.
Use "an" if the word following it starts with a vowel. ex. I have an apple. Use "a" when the next word starts with a consonant. ex. I have a horse. Hour is an exception though. ex. Wait an hour before swimming, after eating.
Since the letter h is silent in the word hour, the correct article to use is an, with hour. It took me an hour to get there.
It has been three hours it is time to go we must leave in about one hour
you put "an" because the "h" in hour is silent so it sounds like "our" and you use "an" in front of vowels (a,e,i,o,u)
Although the word 'hour' begins with a consonant in writing, in most dialects of English, it is pronounced without the 'h'; thus, 'an' is used because the word 'hour' begins with a vowel sound.