ninefold

from WordNet (r) 3.0 (2006)

ninefold
    adv 1: by a factor of nine; "my investment has increased
           ninefold" [syn: {ninefold}, {nine times}]
    adj 1: having nine units or components [syn: {nonuple},
           {ninefold}, {nine-fold}]

from The Collaborative International Dictionary of English v.0.48

Ninefold \Nine"fold`\, a.
   Nine times repeated.
   [1913 Webster]