Weekday (noun)

1. A day of the week that is not a weekend day, such as Monday, Tuesday, Wednesday, Thursday, and Friday.
2. A day of the week on which one typically works or goes to school.

Origin:

From the days of the week excluding saturday and sunday.

Examples:

1. I usually go to the gym on weekdays.
2. The store is open on weekdays from 9am to 5pm.
3. Weekday mornings are always busy for me.
4. Weekday evenings are usually quiet and peaceful.
5. Weekday traffic is always heavy during rush hour.