undoing

/สŒnหˆduหษชล‹/

IPA: /AH0 N D UW1 IH0 NG/

noun
  1. 1

    The act of loosening or unfastening

  2. 2

    Ruin; defeat, that which causes defeat or ruin.

    โ€œHis fatal flaw was his undoing. In a sense he defeated himself.โ€

  3. 3

    Annulment; reversal

verb
  1. 1

    To reverse the effects of an action.

    โ€œFortunately, we can undo most of the damage to the system by the war.โ€

  2. 2

    To unfasten.

    โ€œCould you undo my buckle for me?โ€

  3. 3

    To impoverish or ruin, as in reputation; to cause the downfall of.

Source: https://en.wiktionary.org/wiki/undoing