The subject or area that is being discussed or talked about

विमर्श का क्षेत्र

English Usage: The professor specialized in the field of discourse related to modern literature.

Hindi Usage: प्रोफेसर आधुनिक साहित्य से संबंधित विचार-विमर्श क्षेत्र में विशेषज्ञ थे।