Definition of "seven-day" [seven-day]

• Lasting through a week (adjective)

WordNet. Princeton University. 2010.

• "NEW YORK Reuters - Stocks bounced from earlier losses on Wednesday, looking to break a seven-day run of declines as technology shares gained ground ."
• "North Slope workers' normal schedule was two weeks of 12-hour days and seven-day weeks followed by two weeks off."
• "Take your first date night during the seven-day challenge, but you must start making it a ritual in your home."