Plaint
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
In English practice. A private memorial tendered in open court to the judge, wherein the party injured sets forth his cause of action. A proceeding in inferior courts by which an action is commenced without original writ.
3 Bl. Comm. 373.
This mode of proceeding is commonly adopted in cases of replevin.
3 Steph. Comm. 666.
In the civil law. A complaint; a form of action, particularly one for setting aside a testament alleged to be invalid. This word is the English equivalent of the Latin "querela."