Noun
seven-night (plural seven-nights)
Alternative form of sevennight
I met them on a seven-night cruise along the Danube River with Adventures by Disney, which offers sailings on the Rhine River and packages in conjunction with Disney Cruise Line. Source: Internet
You will be able to hang out with iconic characters from the saga—including Jedi, Wookiees, droids, stormtroopers, and more—during this day-long celebration as part of the seven-night Caribbean cruise. Source: Internet