/ˌfʌndəˈmɛntəl/ – nounadj
Definition: 1. cơ bản, nền tảng;
2. quan trọng, cốt yếu.
A more thorough explanation: In legal terms, “fundamental” refers to something that is essential, basic, or necessary. It can also refer to rights or principles that are considered to be of central importance and are protected by law.
Example: The right to a fair trial is a fundamental principle of the legal system.