#safety

• Self-protection — The act of protecting oneself and its result; a set of measures, techniques, devices, or behavioral strategies that an individual, community, or technical system independently implements to ensure physical, legal, cyber, or emotional integrity against threats. In labor legislation and industrial safety, it defines individual structural protocols applied by operators to prevent accidents in high-risk working environments.
• Self-protective — Protecting or having the property to protect oneself against aggressions, risks, errors, or harmful external environmental factors; a system, mechanism, or behavior structurally configured for autonomous self-defense. In psychology, it describes a dysfunctional or adaptive mental screen or barrier utilized by the ego to block emotional distress, whereas in technology it denotes materials or circuits capable of automatic isolation during overload or failure.
• Self-protected — Having protected oneself or having been secured against risks, errors, aggressions, or harmful factors through its own internal, autonomous means or mechanisms; a software system, electronic circuit, or individual in a state of structural safety achieved without direct external intervention. In computer science, it describes adaptive code or cyber infrastructure secured through automated self-isolation protocols, whereas in psychology it reflects the state of a subject who has established clear emotional boundaries to preserve psychic balance.
• Female hitchhiker — The feminine form of autostopist; a woman or young lady who travels by hitchhiking, relying on the goodwill of drivers to cover a specific road distance. For safety reasons, the utilization of this transport mode by women often involves extra precautionary measures in the roadside environment.
• Autotransfusion — A hematological medical procedure consisting of transfusing a patient with their own blood, previously collected via scheduled autologous donation or salvaged and filtered intraoperatively during major surgical interventions. This structural technique completely eliminates the risks of immune rejection, transmission of infectious diseases, or incompatible post-transfusion reactions.
• Avalanche — A large mass of snow, ice, rocks, or earth that suddenly detaches from the steep slope of a mountain and moves rapidly downward, destroying everything in its path; (figuratively) a sudden, massive, and overwhelming accumulation of events, letters, requests, or emotional states.
• Backup — A technological and structural process through which a safety copy of data, files, or computer systems is created, with the purpose of restoring them in the event of loss, damage, or a cyberattack. The term designates both the preventive data duplication action and the physical or virtual storage medium (such as cloud storage servers) where the resulting copy is saved.