self defense

/ˌsɛlfdɪˈfɛns/
noun
  1. The act of protecting yourself, your property, or others from physical harm, especially through legal or physical means. (American English spelling of self-defence.)
    • Many people take self-defense classes to feel safer when walking alone at night.
    • The court ruled that the shooting was justified self-defense because the victim was being attacked.
    • Learning basic self-defense moves can give you confidence in an emergency.
What does "self defense" mean? | whatsthatwordmean | whatsthatwordmean