Definitions for "Commentator"
The (usually sarcastic) Voice of God (see Race Secretary and Senior Umpire).
A voice (the person speaking may be either seen or unseen) commenting on the action of a film. A commentator, unlike a narrator, provides supposedly unbiased information, maintaining apparent perspective and distance from what occurs on the screen.
One who writes a commentary or comments; an expositor; an annotator.
The person who is describing a garment that a model is wearing at a runway show.
A person who leaves remarks or a comment regarding an entry in a blog.
The person who gives the commentary at a show.
a writer who reports and analyzes events of the day
an expert who observes and comments on something
The word commentator has many different meanings.