fifty-fifty

from WordNet (r) 3.0 (2006)

fifty-fifty
    adj 1: equal in degree or extent or amount; or equally matched
           or balanced; "even amounts of butter and sugar"; "on even
           terms"; "it was a fifty-fifty (or even) split"; "had a
           fifty-fifty (or even) chance"; "an even fight" [syn:
           {even}, {fifty-fifty}]

from The Collaborative International Dictionary of English v.0.48

fifty-fifty \fifty-fifty\ adj.
   equally large; -- of probabilities.

   Syn: even.
        [WordNet 1.5 +PJC]

from The Collaborative International Dictionary of English v.0.48

fifty-fifty \fifty-fifty\ n.
   a lottery in which the organizers retain fifty percent of the
   money wagered, and distribute fifty percent of the wagered
   money to the winner.
   [PJC]

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