1. The conclusion or ending of something that occurs without external intervention or force, following its normal course
The natural closure of the business came after decades of gradual decline.
O encerramento natural do negócio ocorreu após décadas de declínio gradual.
2. In legal or administrative contexts, the termination of a process, contract, or entity through the completion of its intended purpose or agreed-upon term
The natural closure of the contract happened when both parties fulfilled their obligations.
O encerramento natural do contrato aconteceu quando ambas as partes cumpriram suas obrigações.
3. In biological or medical contexts, the normal and organic conclusion of a process or condition
The natural closure of the wound occurred within two weeks.
O encerramento natural da ferida ocorreu dentro de duas semanas.