disk
C1Neutral to Technical
Definition
Meaning
A flat, thin, circular object or plate.
Any flat, circular shape; a data storage device (hard disk, floppy disk); an anatomical structure (e.g., spinal disk).
Linguistics
Semantic Notes
Primarily denotes physical shape. In computing, it refers to magnetic or optical storage media, even if the physical platters are not strictly disk-shaped (e.g., solid-state drives are conceptually grouped under 'disk').
Dialectal Variation
British vs American Usage
Differences
In British English, 'disc' is a common variant, especially for non-digital contexts (e.g., compact disc, disc brakes, spinal disc). In American English, 'disk' is overwhelmingly preferred for all contexts, including computing and anatomy.
Connotations
In UK usage, 'disc' can sometimes feel more traditional or physical (like a vinyl record), while 'disk' feels more digital/technical. This distinction is not rigid.
Frequency
'Disk' is more frequent globally due to the dominance of American English in computing. In British general writing, 'disc' remains very common.
Vocabulary
Collocations
Grammar
Valency Patterns
to format a [disk]to save to [disk]to eject a [disk]a [disk] containsto suffer from a slipped [disk]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “[Slipped/torn/ruptured] disk (medical)”
- “To go/write/save to disk (computing)”
- “Disk jockey (DJ, though 'disc' is original spelling)”
Usage
Context Usage
Business
Refers to data storage infrastructure and costs (e.g., 'We need more disk capacity for the database.').
Academic
Used in computer science, physics (e.g., accretion disk), and medicine (e.g., intervertebral disk).
Everyday
Most commonly used for computers ('My disk is full') and health ('He has a bad disk in his back').
Technical
Specific terms like 'disk partitioning', 'disk latency', 'magnetic disk recording'.
Examples
By Part of Speech
verb
British English
- He needed to disk the field before sowing.
- The software will disk the files automatically.
American English
- The farmer disked the harrowed soil.
- The system is disking the old backups.
adverb
British English
- This data is stored disk-wise.
American English
- The files are organized disk-wide.
adjective
British English
- The disk brake performance was superior.
- They ordered new disk harrows.
American English
- The disk drive is malfunctioning.
- They used a disk grinder for the metal.
Examples
By CEFR Level
- I put a CD disk in the computer.
- The moon looks like a white disk.
- My laptop has a 500 GB hard disk.
- The doctor said the pain was from a slipped disk.
- You must safely eject the external disk before unplugging it.
- Astronomers observed a protoplanetary disk around the young star.
- The new disk encryption policy enhances data security but impacts read/write speeds.
- Herniation of the nucleus pulposus through the annulus fibrosus defines a herniated intervertebral disk.
Learning
Memory Aids
Mnemonic
Think of a DISK as something you can SKI across if it were large and flat—both words share the 'sk' sound.
Conceptual Metaphor
STORAGE IS A PHYSICAL CONTAINER (e.g., 'The disk is full'), KNOWLEDGE/ DATA IS AN OBJECT (e.g., 'Save it to disk').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'desk' (/dɛsk/ - письменный стол).
- Russian 'диск' is a direct cognate, but be mindful of the computing context where 'диск' can also mean 'drive' (C:, D:).
- Avoid using 'disk' for a 'record' (vinyl) in formal British English; 'disc' or 'record' is preferred.
Common Mistakes
- Misspelling as 'disck' or 'disq'.
- Using 'disc' in American technical writing where 'disk' is standard.
- Pronouncing it like 'dusk' (/dʌsk/).
Practice
Quiz
In which context is the spelling 'disc' most likely to be used in modern British English?
FAQ
Frequently Asked Questions
Both are correct, but usage varies. 'Disk' is standard in American English and in global computing contexts (hard disk). 'Disc' is common in British English for optical media (compact disc) and anatomical terms. The distinction is blurring.
It's a non-medical term for a herniated intervertebral disk, where the soft centre of a spinal disk pushes through a crack in the tougher exterior, often causing pain.
Technically, no, as it has no moving platters. However, in computing, it is often called a 'disk' (e.g., C: drive) due to its functional role as a direct replacement for a hard disk drive (HDD). Terms like 'storage device' are more accurate.
Yes, though less common. As a verb, it means to cultivate soil with a disk harrow or, in computing, to perform operations on a disk (e.g., 'disk the data').