petitioner
NounWordNet 3.0
Noun (2)
- one praying humbly for something“a suppliant for her favors”Synonyms: suppliantsupplicantrequester
- someone who petitions a court for redress of a grievance or recovery of a rightSynonyms: suer
Webster's Dictionary (GCIDE)
Petitioner \Pe*ti"tion*er\, n. One who presents a petition. [1913 Webster]