Technology / Television (TV) / Barn Doors: A term used in television production to describe the effect that occurs when a 4:3 image is viewed on a 16:9 screen. Viewers see black bars ('barn doors') on the sides of the screen. Cf. Letterbox & aspect ratio. 16x9 Aspect Ratio, 16x9 Aspect Ratio, 4x3 Aspect Ratio.
Business / Construction / By Pass Doors: Doors that slide by each other and commonly used as closet doors. MORE
Business / Construction / Bipass Doors: Doors that slide by each other and commonly used as closet doors. MORE
Entertainment / Photography / Barn Doors: Accessory used on spotlights and flood lamps to control the direction of light and width of the beam. MORE
Entertainment / Bowling / Barn Door: Any favorable WOOD directly in front of the key pin(s), (ROAD BLOCK.) MORE