It is called a CD-ROM Disc.
CD-ROM
Compact Disk Read-Only-Memory.Read-only-memory refers to a long-term memory solution. You have it in your computer under the form of a hard drive. Files and programs are stored in Read-Only-Memory then transferred to Random-Access-Memory (RAM, usually called "memory" by the average person) to work with.Compact disk is just the name of the technology used to store the data.
Yes
Compact Disk Read Only Memory
Compact Disc-Read Only Memory
Compact disc - Read only memory
compact disc
Compact Disk Read Only Memory.
Compact Disk - Read Only Memory
Compact Disk Read Only memory.
I think it means it's not rewritable.
Compact Disk - Read-Only Memory