An eight-hour day; a sale that lasted for three days.
A day of rest.
We studied the tactics used in Napoleon's day. The day of computer science is well upon us.
The sick cat's days will soon be over.
In Grandmother's day, skirts were long.
Every defendant is entitled to a day in court. That child will have her day.
A day hike.
The best writer of her day, in days of old.
He has had his day.
They won the day.
An eight-hour day.
One of these days.
To spend one's days in study.
An example of a day is Thanksgiving.
An example of day is two o'clock in the afternoon.
The day nurse.