quadruplication

from The Collaborative International Dictionary of English v.0.48

Quadruplication \Quad`ru*pli*ca"tion\, n. [L. quadruplicatio:
   cf. F. quadruplication.]
   The act of making fourfold; a taking four times the simple
   sum or amount.
   [1913 Webster]

from Bouvier's Law Dictionary, Revised 6th Ed (1856)

QUADRUPLICATION, pleading. Formerly this word was used instead of 
surrebutter. 1 Bro. Civ. Law, 469, n.