of, noting, or pertaining to motion pictures projected on a screen having greater width than height, usually in a ratio of 1 to 2.5.
Origin of wide-screen
First recorded in 1950–55
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
of or relating to a form of film projection or television broadcasting in which the screen has much greater width than height
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012