Appellant

Ap·pel·lant

Appellant

a.
  1. Relating to an appeal; appellate.

Phrases & Compounds
Party appellant
the party who appeals; appellant; -- opposed to respondent, or appellee.

Appellant

n.
  1. One who accuses another of felony or treason. (Law) [Obs.]
  2. A challenger. [Obs.]
  3. One who appealed to a general council against the bull Unigenitus. (Eccl. Hist.)
  4. One who appeals or entreats.