/əˈpiːlə/ – Noun
Definition: xch APPEALANT
A more thorough explanation: In legal terms, an “appealer” refers to a person who files an appeal, which is a formal request to a higher court to review and possibly change a decision made by a lower court. The appealer is seeking to have the decision of the lower court overturned or modified.
Example: The appellant filed a notice of appeal with the court, indicating their intention to challenge the lower court’s decision.