破棄

Etymology
.

Noun

 * 1) destruction (of a recorded material)
 * 2) annulment, cancellation, nullification, reversal (of a contract, treaty, etc.)
 * 1) annulment, cancellation, nullification, reversal (of a contract, treaty, etc.)

Verb

 * 1) destroy (a recorded material)
 * 2) annul, cancel, nullify, reverse