week

noun

• a period of seven days:the course lasts sixteen weeks he’d cut the grass a week ago
• the period of seven days generally reckoned from and to midnight on Saturday night:she has an art class twice a week
• workdays as opposed to the weekend; the five days from Monday to Friday:I work during the week, so I can only get to this shop on Saturdays
• the time spent working during a week:she works a 48-hour week
• British informal used after the name of a day to indicate that something will happen seven days after that day:the programme will be broadcast on Sunday week