\Sev"en*fold`\, a.
Repeated seven times; having seven thicknesses; increased to
seven times the size or amount. ``Sevenfold rage.'' --Milton.

\Sev"en*fold`\, adv.
Seven times as much or as often.
      Whosoever slayeth Cain, vengeance shall be taken on him
      sevenfold.                               --Gen. iv. 15.