The term "theatrical" refers to anything related to the world of theater, where performances are staged for an audience. This can include plays, musicals, and even dance performances. Theatrical elements often involve dramatic expressions, costumes, and sets that create a vivid experience for viewers. In a broader sense, "theatrical" can describe someone who is overly dramatic or expressive in their behavior, as if they are performing on a stage. This might include exaggerated gestures or emotions that draw attention, much like a character in a play. Such behavior can be entertaining but may also come across as insincere.