compact disc: meaning, definition, pronunciation and examples
B1Neutral to formal; increasingly dated/historical.
Quick answer
What does “compact disc” mean?
A small, portable, circular medium for storing digital audio or data, read by a laser.
Audio
Pronunciation
Definition
Meaning and Definition
A small, portable, circular medium for storing digital audio or data, read by a laser.
The physical object and, by extension, the format and technology associated with optical disc storage, now largely superseded by digital downloads and streaming.
Dialectal Variation
British vs American Usage
Differences
Spelling: 'disc' is standard in UK English for optical/media storage; 'disk' is common in US computing contexts but 'disc' remains standard for the audio format.
Connotations
In both varieties, it now carries connotations of older technology.
Frequency
Frequency of use has declined sharply in both varieties since the 2010s but remains in historical/technical contexts.
Grammar
How to Use “compact disc” in a Sentence
[verb] + compact disc (e.g., play, burn, insert)compact disc + [noun] (e.g., drive, player, case)Vocabulary
Collocations
Examples
Examples of “compact disc” in a Sentence
verb
British English
- I need to compact disc these files for the archive. (Note: Very rare/non-standard; 'burn a CD' is standard.)
American English
- They decided to compact disc the presentation. (Note: Very rare/non-standard; 'burn to a CD' is standard.)
adverb
British English
- [No standard adverbial use]
American English
- [No standard adverbial use]
adjective
British English
- The compact-disc era peaked in the 1990s.
American English
- We found an old compact-disc player in the attic.
Usage
Meaning in Context
Business
References to the decline of the compact disc industry or legacy product lines.
Academic
Used in media studies, history of technology, or discussions of data storage evolution.
Everyday
Discussing old music collections, or finding a device that can play them.
Technical
Specifications for optical media, laser wavelength, storage capacity (e.g., 700MB).
Vocabulary
Synonyms of “compact disc”
Vocabulary
Antonyms of “compact disc”
Watch out
Common Mistakes When Using “compact disc”
- Spelling: 'compact disk' (US computing influence) vs. standard 'disc'.
- Using 'compact disc' to refer to a DVD or Blu-ray.
FAQ
Frequently Asked Questions
It is still understood but is considered dated, as the technology has been largely superseded by digital files and streaming.
There is no difference. 'CD' is the standard abbreviation for 'compact disc'.
Yes, such discs are specifically called CD-ROMs (Compact Disc Read-Only Memory) or recordable CDs (CD-R).
The convenience, immediacy, and vast catalogues offered by digital downloads and music streaming services made physical discs less necessary for most consumers.
A small, portable, circular medium for storing digital audio or data, read by a laser.
Compact disc is usually neutral to formal; increasingly dated/historical. in register.
Compact disc: in British English it is pronounced /ˌkɒm.pækt ˈdɪsk/, and in American English it is pronounced /ˌkɑːm.pækt ˈdɪsk/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No common idioms for this specific term]”
Learning
Memory Aids
Mnemonic
Think of a COMPACT car: small and efficient. A COMPACT DISC is a small, efficient way to store music or data.
Conceptual Metaphor
A PORTABLE LIBRARY (for data or an album of songs).
Practice
Quiz
What primarily replaced the compact disc as the dominant format for music consumption?