self-defensive


self-de·fense

(sĕlf′dĭ-fĕns′)n.1. Defense of oneself when physically attacked: took a course in self-defense.2. Defense of what belongs to oneself, as one's works or reputation.3. Law The use of force against another person as permitted by the law when that person is perceived as presenting an immediate or imminent threat to one's own life or safety.
self′-de·fen′sive adj.