the GNU version of the Collaborative International Dictionary of English
adj. Nine times repeated.
The Century Dictionary and Cyclopedia
Nine times repeated.
[In the following nonsenso-passage ninefold seems to be used elliptically for ninefold offspring or ninefold company:
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. having nine units or components
adj. having nine units or components
ad. by a factor of nine
Word Usage
"Noninterest income doubled to S$700 million, mostly due to a ninefold increase in trading and investment income to S$295 million on the gains made on selling investment securities."