week
A week is a period of seven days. A week is usually regarded as beginning on a Monday, or sometimes on a Sunday.
She will be back next week.
It will take several weeks to repair the damage.
If something happens in the week or during the week, it happens on weekdays, which are the days when people usually go to work or school, rather than at the weekend.
In the week, we get up at seven.
I never have time to cook during the week.
➜ See last - lastly
➜ See next
➜ See this - that