/ɒbˈstrʌkʃən/ – Noun
Definition: 1. việc gây trở ngại, việc gây nhiễu;
2. sự phá rối (trong nghị viện).
A more thorough explanation: Obstruction refers to the act of impeding, hindering, or interfering with the proper functioning of a legal process, investigation, or official duty. It can involve actions such as blocking, obstructing, or resisting law enforcement officers, or tampering with evidence or witnesses in order to prevent the administration of justice.
Example: The defendant was charged with obstruction of justice for interfering with the police investigation by withholding crucial evidence.