umpirage

from WordNet (r) 3.0 (2006)

umpirage
    n 1: mediation by an umpire
    2: the act of umpiring; "the officiating was excellent" [syn:
       {umpirage}, {officiation}, {officiating}, {refereeing}]

from The Collaborative International Dictionary of English v.0.48

Umpirage \Um"pi*rage\ (?; 48), n. [From {Umpire}.]
   1. The office of an umpire; the power, right, or authority of
      an umpire to decide.
      [1913 Webster]

            The mild umpirage of the federal Union. --E.
                                                  Everett.
      [1913 Webster]

   2. The act of umpiring; arbitrament. --Bp. Hall.
      [1913 Webster]

from Bouvier's Law Dictionary, Revised 6th Ed (1856)

UMPIRAGE. The decision of an umpire. This word is used for the judgment of 
an umpire, as the word award is employed to designate that of arbitrators.

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