noun / adjective
appellant
uh-PEL-unt/əˈpelənt/
A party asking a higher court to review a court decision.
The appellant hands a case folder to a lawyer outside the higher courthouse.

Etymology
The verb means calling upon an authority, and the participial ending identifies the person doing so. An appellant is specifically the person calling upon a higher court to review a lower court’s decision.
In context
I can't give you too much generalization about case names whether the appellant goes first or second and how all this works out.
More examples
- The judge read the appellant company's brief.
- Both appellants challenged the lower court's reasoning.
- The appellant must explain the alleged error.
Forms
appellant · appellants
Similar words
- petitioner
- Requests court action, not necessarily review of a lower decision.
- respondent
- The party answering the appeal rather than bringing it.