ninefold
ni·ne·fold
adverb
1.
adjective
Origin
From Middle English *nynefold, *niȝenfald, from Old English niġonfeald. Equivalent to nine + -fold.
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.