1a person who is an expert on a particular subject and talks or writes about it on television or radio, or in a newspaper a political commentator2a person who describes an event while it is happening, [..]

late 14c., "writer of commentaries," agent noun in Latin form from comment or commentary (Latin commentator meant "inventor, author"). Middle English also had a noun commentate, at [..]

People (commentators) invited by NICE to take part in the appraisal process and comment on the various documents produced during the process. Unlike consultees, commentators cannot appeal against the [..]

observer: an expert who observes and comments on something a writer who reports and analyzes events of the day The postglossators or commentators formed a European legal school which arose in France i [..]

mefaresh (meforshim)

A broadcaster who is a specialist in a specific area, e.g. cricket or politics, who describes events or games as they are happening or who comments on recent events.

(n) an expert who observes and comments on something(n) a writer who reports and analyzes events of the day

Radio or TV sports announcer narrating the event.

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.

A person who comments; especially someone who is paid to give his/her opinions in the media about current affairs, sports, etc.