decertify

1 definition found

decertify - WordNet (r) 2.1 (2005) :

  decertify
      v 1: cause to be no longer approved or accepted; "Carter
           derecognized Taiwan in 1979 after the U.S. recognized the
           People's Republic of China" [syn: decertify,
           derecognize, derecognise] [ant: certify, licence,
           license]