UNDOING Meaning of UNDOING in English transcription, транскрипция: [ ˈʌnˈdu:ɪŋ ]n. 1 ruin or a cause of ruin. 2 the process of reversing what has been done. 3 the action of opening or unfastening. English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012