defensive structure

• Construção física ou conceitual destinada a proteger contra ataque, invasão ou dano, como uma fortaleza, barreira ou posição militar estratégica.

A physical or conceptual construction designed to protect against attack, intrusion, or harm, such as a fortress, barrier, or strategic military position.

1. FortificationB2formal

   A building or construction designed to protect against attack or harm.

   Estrutura defensiva

   • The castle was a massive defensive structure with thick walls.
   • Ancient cities often built defensive structures like moats and ramparts.
   • The military constructed a defensive structure along the border.

2. Psychological barrierC1informal

   A mental or emotional mechanism used to protect oneself from criticism or harm.

   Barreira psicológica

   • His sarcasm is a defensive structure to hide his insecurity.
   • She built a defensive structure of denial around her feelings.
   • Using humor can be a defensive structure against stress.