commentary

noun
UK /ˈkɒməntri/
US /ˈkɑːmənteri/

Words that someone says to explain what is happening.

The man on TV gave a commentary during the football game.


OTHER MEANINGS

2. A spoken description of an event as it happens, especially on radio or television.

We listened to the live commentary of the match on the radio.

3. A written explanation or set of notes about a book or text.

The book includes a commentary on each chapter.

4. A series of remarks or opinions about something.

Her commentary on the movie was very funny.