the GNU version of the Collaborative International Dictionary of English
n. One who presents a petition.
The Century Dictionary and Cyclopedia
n. One who presents a petition, either verbal or written.
n. [lowercase, or cap.] In Eng, hist., same as addresser.
n. A plaintiff in an action commenced by petition.
n. A petitioning creditor.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. one praying humbly for something
n. someone who petitions a court for redress of a grievance or recovery of a right
Word Usage
"If a case is being appealed, the party bringing the appeal is often called the petitioner or appellant;the other party may be termed the respondent or the appellee."