reprobator

reprobator

(ˈrɛprəˌbeɪtə)
n
an action taken to demonstrate that a witness should be disqualified or rejected on account of perjury or other cause of invalidity
another spelling of reprobater
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014