[1] : The Collaborative International Dictionary of English v.0.48

sixfold \six"fold`\, a. as. sixfealand.
   six times repeated; six times as much or as many.
   1913 webster

[2] : WordNet (r) 2.0

sixfold
     adj : having six units or components syn: sextuple
     adv : by a factor of six; "the population of this town increased
           sixfold when gold was found in the surrounding hills"
           syn: six times
see also:
sextuple six times 

Sixfold >> S Words
Sixfold, definition of term: Sixfold
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