Counterprove /(koun`t?r-pr??v")/

Coun·ter·prove

Counterprove

v. t.

imp. & p. p. Counterproved; p. pr. & vb. n. Counterproving

  1. To take a counter proof of, or a copy in reverse, by taking an impression directly from the face of an original. See Counter proof, under Counter.