The compound "wide-screen" is a modern descriptive term from the mid-20th century, created to specify a new cinematic and broadcast format. The first element, "wide," directly describes the expanded horizontal dimension of the image, contrasting with earlier, more square aspect ratios. The second element, "screen," refers to the physical surface on which the image is projected or displayed. The term's logic is transparently literal, combining two common English words to denote a technology defined by its broad display area, evolving from a simple description to a standard technical term in film and television.

Structure: wide (broad) + screen (display surface) - wide: From Old English wīd (spacious, extensive). An adjective describing great breadth. - screen: From Middle English scren, from Old French escren, likely of Germanic origin. A noun referring to a protective partition or surface for display.