/səbˈdʒɛktˌmætər/ – noun
Definition: đối tượng.
A more thorough explanation: Subject-matter refers to the specific topic or issue that is the main focus of a legal case, contract, statute, or other legal document. It is the subject or theme that is being discussed, regulated, or decided upon within the context of the law.
Example: The subject-matter of the contract is the sale of real property located at 123 Main Street.