widescreen

noun

1. (attributive, often)A screen with a wider aspect ratio than the ordinary 35-millimeter frame, making more effective use of the human field of view and producing a more immersive view experience.

adj

1. (not-comparable)Filmed in a greater aspect ratio than the 1.33:1 or 1.37:1 aspect ratio.
2. (not-comparable)Presented in the original aspect ratio; presented in letterbox orientation.