datacenter
C1Technical, Business, Academic
Definition
Meaning
A large facility housing computer systems and associated components, such as telecommunications and storage systems, for data processing, storage, and distribution.
Can refer to both the physical infrastructure (building, servers, cooling) and the organizational unit responsible for managing large-scale computing resources. In cloud computing, often used to describe the distributed physical locations that host virtualized services.
Linguistics
Semantic Notes
The term is often used interchangeably with 'data centre' (UK spelling). It implies scale, reliability, and centralized management. In modern contexts, it's strongly associated with cloud services, big data, and enterprise IT infrastructure.
Dialectal Variation
British vs American Usage
Differences
Spelling: 'data centre' (UK) vs. 'datacenter' or 'data center' (US). The closed compound 'datacenter' is more common in US technical writing.
Connotations
Similar technical connotations in both varieties. The UK spelling sometimes retains a slight visual separation between 'data' and the facility, while the US closed compound emphasizes the concept as a single, integrated unit.
Frequency
The term is high-frequency in IT and business contexts in both regions. The US spelling 'datacenter' is dominant in American tech company names and documentation.
Vocabulary
Collocations
Grammar
Valency Patterns
The datacenter [verbs: houses, contains, runs] servers.We [verbs: located, built, moved] the datacenter in [location].The [adjective] datacenter provides [service].Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “Lights-out datacenter”
- “A tour of the datacenter (meaning: to see the inner workings of an operation)”
Usage
Context Usage
Business
The company is investing £200m in a new hyperscale datacenter to expand its cloud services.
Academic
The study compared the energy efficiency metrics of three different datacenter cooling architectures.
Everyday
When the website is slow, it might be because their datacenter is having problems.
Technical
The new datacenter design implements a hot-aisle/cold-aisle containment system to improve PUE.
Examples
By Part of Speech
verb
British English
- The company plans to datacentre its operations in the North.
- We are datacentring our legacy systems.
American English
- The firm decided to datacenter its entire network.
- They are datacentering their applications for better scalability.
adjective
British English
- They offer datacentre-grade security.
- We need a datacentre-level solution.
American English
- This is a datacenter-class server.
- We require datacenter-level redundancy.
Examples
By CEFR Level
- A datacenter is a building with many computers.
- Big companies have datacenters.
- Our emails are stored safely in a secure datacenter.
- The website went down because of a problem at their datacenter.
- The new datacenter uses renewable energy to power its servers, reducing its carbon footprint.
- Migrating our services to a cloud provider's datacenter improved our system's reliability.
- To achieve true business continuity, the firm implemented a geo-redundant architecture with primary and failover datacenters in separate seismic zones.
- The hyperscale datacenter operator negotiated a power purchase agreement for 200MW of wind energy to offset its consumption.
Learning
Memory Aids
Mnemonic
Think of a DATAbase in a big CENTER (building). A datacenter is the central place where lots of data lives.
Conceptual Metaphor
A datacenter is the DIGITAL HEART or DIGITAL FACTORY of a company/organization. (It pumps out data/services; it manufactures computing power.)
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid translating as 'центр данных' – this is a calque and sounds unnatural. The established term is 'дата-центр' (borrowed).
- Do not confuse with 'вычислительный центр' (computing centre), which is a broader, older term.
Common Mistakes
- Misspelling: 'datacentre' (mixing US and UK conventions).
- Using 'datacenter' for a single server cabinet or a small office server room (overuse for small scale).
- Confusing it with 'database' (the software) instead of the physical infrastructure.
Practice
Quiz
Which of the following is the LEAST likely synonym for 'datacenter' in a technical context?
FAQ
Frequently Asked Questions
In American English, it is commonly written as one word ('datacenter') or as two ('data center'), with the closed compound being prevalent in tech industry usage. In British English, it is standardly written as two words: 'data centre'.
A datacenter is the physical infrastructure (building, hardware). The cloud is a service model that often uses datacenters. You can have a private cloud in your own datacenter, or use public cloud services from a provider who owns many datacenters.
Typically, no. A small business might have a 'server room' or 'server closet'. The term 'datacenter' implies a purpose-built facility of significant scale, with dedicated power, cooling, and security. However, they can rent space or services from a commercial datacenter.
PUE stands for Power Usage Effectiveness. It's a key metric for datacenter energy efficiency, calculated as total facility energy divided by IT equipment energy. A lower PUE (closer to 1.0) indicates a more efficient datacenter.