decertification[di:,sə:tifi'keiʃən]

• n.decertify的变形

decertify[di:'sə:tifai]

• vt.收回(或取消、吊销)…的执照(或证件)，从…撤走证明(书)；停止对…的认可；拒绝承认：

  The driver's certificate has been decertified for three months.

  司机的执照已被吊销3个月了。

• 变形:

  vt.decertified.decertifying