discourse

Definition

Written or spoken communication or debate on a particular topic. It can also refer to a formal discussion of a subject in speech or writing.

हिन्दी किसी विषय पर लिखित या मौखिक संचार या बहस; भाषण या लेखन में किसी विषय पर औपचारिक चर्चा।

Example

"The professor's lecture was a profound discourse on modern ethics."