| Noun | 1. | prevention - the act of preventing; "there was no bar against leaving"; "money was allocated to study the cause and prevention of influenza"averting - the act of preventing something from occurring; "averting danger was his responsibility" debarment - the act of prevention by legal means; "they achieved his debarment from holding public office" disqualification - the act of preventing someone from participating by finding them unqualified interception - the act of intercepting; preventing something from proceeding or arriving; "he resorted to the interception of his daughter's letters"; "he claimed that the interception of one missile by another would be impossible" nonproliferation, non-proliferation - the prevention of something increasing or spreading (especially the prevention of an increase in the number of countries possessing nuclear weapons); "they protested that the nonproliferation treaty was just a plot to maintain the hegemony of those who already had nuclear weapons"; "nuclear disarmament and nonproliferation are closely related goals" forestalling, obviation, preclusion - the act of preventing something by anticipating and disposing of it effectively prophylaxis - the prevention of disease save - (sports) the act of preventing the opposition from scoring; "the goalie made a brilliant save"; "the relief pitcher got credit for a save" crushing, quelling, stifling, suppression - forceful prevention; putting down by power or authority; "the suppression of heresy"; "the quelling of the rebellion"; "the stifling of all dissent" |