The letter 'h' is the eighth letter of the English alphabet.

H is the eighth letter of the English alphabet.

I have a meeting in one hour.

Hydrogen is the lightest and most abundant element in the universe.

The hardness of the pencil is H.

I have a meeting in an hour.

Vitamin H, also known as biotin, is essential for the metabolism of carbohydrates, fats, and proteins.

The H-bomb is a powerful nuclear weapon.

I joined the Four-H club to learn about agriculture and home economics.

The car was traveling at a high velocity.