CD-ROM
Meaning
A compact disc on which large amounts of data, such as text, images, or software, can be stored and read by a computer.
Structure
Usage
The software was distributed on a CD-ROM.
Early computer games often required you to insert a CD-ROM to play.
The encyclopedia was available as a multi-disc CD-ROM set.
Etymology
The term CD-ROM is a modern technological compound, formed in the late 20th century from two established English acronyms. "CD" stands for "Compact Disc," a digital optical disc data storage format, while "ROM" stands for "Read-Only Memory," a type of non-volatile memory used in computers where data is pre-written and not normally modified. The hyphen serves to link these two acronyms into a single lexical unit. The word's logic is entirely descriptive, specifying a compact disc that contains data in a permanent, read-only format, distinguishing it from audio CDs or recordable discs.
Analysis
- CD: An acronym for "Compact Disc," a term of English origin. It functions as the base medium identifier. - -: A hyphen, a typographical symbol of modern origin. It functions as a separator between the two acronyms. - ROM: An acronym for "Read-Only Memory," a term of English origin. It functions as the specification for the disc's data type and access method.