1) Pleading 2) Surrebutter 1) Surrebutter 
In an adversarial process, for instance a court proceeding, a surrebuttal is a response to the opposing party`s rebuttal; in essence it is a rebuttal to a rebuttal. ...
In written or oral legal argument, the moving party's response to the responding party's rebuttal to the initial argument.
surrebuttal In a civil court action, an act of giving evidence to support the third reply (surrebutter) of the person bringing the action (plaintiff).
the giving of evidence to meet a defendant's rebuttal.