What is the meaning of Appellate?

That can be (legally) appealed to, especially of a court that hears appeals of decisions by a lower court.

inflection of appellare:

1. second-person plural present indicative
2. second-person plural imperative

second-person plural present indicative

second-person plural imperative

feminine plural of appellato

second-person plural present active imperative of appellō

vocative masculine singular of appellātus

Source: wiktionary.org