compact disk: meaning, definition, pronunciation and examples
C1Formal, Technical
Quick answer
What does “compact disk” mean?
A small, portable, round plastic disc on which digital data (such as music, software, or documents) is stored in a form readable by laser light.
Audio
Pronunciation
Definition
Meaning and Definition
A small, portable, round plastic disc on which digital data (such as music, software, or documents) is stored in a form readable by laser light.
The physical medium itself or, by metonymy, the specific piece of content stored on it (e.g., 'I bought the new album on compact disk').
Dialectal Variation
British vs American Usage
Differences
British English more commonly uses 'compact disc' (with 'c'), while American English uses 'compact disk' (with 'k'). However, 'CD' is universal and more frequent in both.
Connotations
Neutral/technical in both, but increasingly carries a connotation of being outdated or retro.
Frequency
Higher frequency in the 1990s-2000s. Current usage is lower and often historical, technical, or nostalgic.
Grammar
How to Use “compact disk” in a Sentence
N + of + NP (a compact disk of software)N + with + NP (a compact disk with the manual)V + N (play the compact disk)Vocabulary
Collocations
Examples
Examples of “compact disk” in a Sentence
verb
British English
- She decided to *burn* the photos onto a compact disc.
- Can you *rip* this compact disc to my laptop?
American English
- I need to *burn* the presentation to a compact disk.
- He *ripped* all his old compact disks to MP3.
adverb
British English
- The data was stored *compact-disc-wise*.
- The music was recorded *digitally*, originally for compact disc.
American English
- The software was distributed *compact-disk-only*.
- The album was released *physically* on compact disk.
adjective
British English
- The *compact-disc* format was revolutionary in the 1980s.
- We need a *CD-ROM* drive.
American English
- The *compact-disk* technology is now largely obsolete.
- It's a *CD-quality* audio file.
Usage
Meaning in Context
Business
The financial report archives are stored on compact disks for long-term backup.
Academic
Early digitised corpus data was often distributed to researchers on compact disks.
Everyday
I found a box of old compact disks from my university days in the attic.
Technical
The bootable diagnostic utility must be written to a compact disk using an ISO burning program.
Watch out
Common Mistakes When Using “compact disk”
- Incorrect plural: 'compacts disks' (correct: compact disks).
- Confusing spelling: 'disc' vs 'disk'.
- Using as a verb incorrectly: 'I will compact disk the files' (correct: 'I will burn the files to a CD').
FAQ
Frequently Asked Questions
'Compact disc' (with 'c') is the original spelling and remains common, especially in British English. 'Compact disk' (with 'k') is an alternative spelling, more frequent in American English computing contexts. The abbreviation 'CD' is neutral and most common.
Their use has declined dramatically with the rise of streaming, cloud storage, and USB drives. They are still used in some niche areas like archival backup, certain software distributions, or by audiophiles, but are generally considered legacy technology.
Standard commercial compact disks (CD-ROM) are read-only. However, there are specific types like CD-R (Recordable, write-once) and CD-RW (ReWritable, can be erased and rewritten multiple times) that allow users to store data.
It means copying the audio or data from a compact disk to a computer's hard drive, usually converting it into a digital file format like MP3 or WAV.
A small, portable, round plastic disc on which digital data (such as music, software, or documents) is stored in a form readable by laser light.
Compact disk is usually formal, technical in register.
Compact disk: in British English it is pronounced /ˌkɒmpækt ˈdɪsk/, and in American English it is pronounced /ˌkɑːmpækt ˈdɪsk/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “It's not rocket science, it's like putting in a compact disk.”
- “A few bits short of a compact disk.”
Learning
Memory Aids
Mnemonic
COMPACT DISK: Think of a small (COMPACT) dinner plate (DISK) that holds music instead of food.
Conceptual Metaphor
A CONTAINER (for data), A LIBRARY (storing information), A PHYSICAL OBJECT (that can be scratched/lost).
Practice
Quiz
What is the most common modern alternative to a compact disk for music?