Definition of postal service

postal servicenoun

dịch vụ bưu chính

/ˈpəʊstl sɜːvɪs//ˈpəʊstl sɜːrvɪs/

namespace

a system of collecting and delivering letters, etc.

Example:
  • a good postal service

the national organization in many countries that is responsible for collecting and delivering letters, etc.