Optical Disk
A silver optical disc, as a CD or DVD, used to play music or movies before the rise of streaming technology. Commonly used to represent CDs, DVDs, Blu-rays, and related film and music content, especially albums.
See also 💽 Computer Disk and 📀 DVD.
Optical Disk was approved as part of Unicode 6.0 in 2010 under the name "Optical Disc" and added to Emoji 1.0 in 2015.