One who pleads; person who argues for or against; an advotate.
One who attracts up or kinds pleas; the draughtsman of pleas or pleadings when you look at the widest good sense.
One who pleads; one who presents pleas for or against a claim, allegation, etc.; technically, a lawyer who pleads a reason or contends in a court of justice (the original meaning of the term), or just who drafts, prepares, or devises pleadings.
The celebration whose pleading is under consideration