Day

A day is a unit of time. In common usage, it is an interval equal to 24 hours. It also can mean the consecutive period of time during which the Sun is above the horizon of a location, also known as daytime. The period of time measured from local noon to the following local noon is called a solar day.

Famous quotes containing the word day:

“When a man grows old his joy
Grows more deep day after day,
His empty heart is full at length
But he has need of all that strength
Because of the increasing Night
That opens her mystery and fright.”
—William Butler Yeats (1865–1939)