Handicapper

from WordNet (r) 3.0 (2006)

handicapper
    n 1: someone who sets the betting odds based on calculations of
         the outcome of a contest (especially a horse race) [syn:
         {odds-maker}, {handicapper}]

from The Collaborative International Dictionary of English v.0.48

Handicapper \Hand"i*cap`per\ (-k[a^]p`p[~e]r), n.
   One who determines the conditions of a handicap.
   [1913 Webster]

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