# virtualization

Source: https://englishreference.com/word/virtualization
Updated: 2026-08-27

## Senses

### 1. computing hardware

noun · CEFR C1 · Technical

the process of making one physical computer act like several different ones at the same time.

For teachers: the creation of a virtual version of hardware, operating systems, or storage, allowing multiple instances to run on a single physical host.

- Server virtualization allows the company to save money by using fewer physical machines.
- The implementation of hardware virtualization significantly improved resource utilization by allowing several isolated operating systems to share the same underlying processor.

Usage: Often used as an uncountable noun when referring to the technology or field in general.

## Examples

- Server virtualization helps companies save money on hardware.
- By using virtualization, the IT department was able to run three different operating systems on the same physical server simultaneously.
- The widespread adoption of cloud computing is largely dependent on virtualization, which allows providers to dynamically allocate resources to different clients without needing dedicated physical machines for each.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.