Workweek (noun)

The period of five or six days in a week that are typically considered to be working days.

Origin:

Work + week.

Examples:

1. The company had a standard workweek of Monday through Friday.
2. The workweek is typically considered to be from Monday through Friday.
3. Many people look forward to the weekend, when the workweek is over.
4. The workweek was shortened to four days a week in the company's new policy.
5. During the workweek, many people work from 9 to 5 in the office.