Английский разговорный словарь (основной) - septuple
Septuple
septuple
ˈseptjupladj., n., & v. --adj. 1 sevenfold, having seven parts. 2 being seven times as many or as much. --n. a sevenfold number or amount. --v.tr. & intr. multiply by seven. [LL septuplus f. L septem seven]