cd

US /ˌsiːˈdiː/
UK /ˌsiːˈdiː/
"cd" picture
1.

CD, disque compact

a small plastic disc on which music or other digital information is stored, and from which it can be read using a laser

:
I bought a new music CD yesterday.
J'ai acheté un nouveau CD de musique hier.
Do you still listen to music on CDs?
Écoutez-vous toujours de la musique sur des CD ?