/ɪnˈtrɛnʧ/ – verb
Definition: 1. xác lập vững chắc (dự kiến một đa số chắc chắn hay một thủ tục đặc biệt để thay đổi một quy phạm nào đó);
2. xâm phạm, xâm hại.
A more thorough explanation: In legal terms, the word “entrench” refers to the act of establishing or securing a legal right, privilege, or provision in a way that makes it difficult to change or remove. This can involve incorporating certain protections or provisions into a legal document, such as a constitution or a contract, in a manner that requires a specific process or level of effort to modify or repeal.
Example: The company sought to entrench its position in the market by acquiring its competitors.