prevention

noun
  1. The action of stopping something from happening or arising. noun
    The prevention of disease is a key focus of public health initiatives.
    Effective prevention of accidents requires strict adherence to safety protocols.
  2. Measures or actions taken to reduce the risk or likelihood of a negative event or condition occurring. noun
    Fire prevention strategies include installing smoke detectors and having a fire escape plan.
    Crime prevention programs aim to reduce the incidence of criminal activities in communities.