Quick Answer. The formula bar is a feature in Microsoft Excel that enables users to create and view formulas. It is typically labeled with a function symbol (fx), and it is sometimes referred to as the formula box. Continue Reading.
An audio commentary is an additional audio track, usually digital, consisting of a lecture or comments by one or more speakers, that plays in real time with a video. Commentaries can be serious or entertaining in nature, and can add information which otherwise would not be disclosed to audience members.[1]
Definition of comment for English Language Learners. : 1  a spoken or written statement that expresses an opinion about someone or something. : 2  a written note that explains or discusses the meaning of something (such as a piece of writing) : 3  spoken or written discussion about something (such as an event in the news)