Say it like this
- Spin up a VM
- Running on a virtual machine
- Deploy to a VM
- VM instance
- VM environment
Use it at work
Infra
- The app runs on three virtual machines.
- Spin up a virtual machine for testing.
Comparing
- Containers are lighter than virtual machines.
- Should we move from VMs to containers?
Debugging
- The VM ran out of disk.
- Restart the virtual machine.
Don't say this
Virtual machine is a noun, not a verb. You do not virtual machine something; you test or run something on a virtual machine.
Don't mix it up
| Term | What it is | Who writes or uses it | When |
|---|---|---|---|
| virtual machine | Full computer in software | Infra teams | Servers |
| container | Lightweight app package | Developers | Modern deploys |
Practice
Try it
4 quick exercises
1. Your team wants to test the application on multiple operating systems. What do you say?
2. The deployment pipeline _______ a _______ to run the automated tests before release.
3. Which sentence uses 'virtual machine' incorrectly?
4. Rewrite this in natural tech English using 'virtual machine': 'We need to test our code on a computer that is not real but acts like a real computer that has a different operating system.'
Say it out loud
Phrase 1 of 5
"Spin up a VM"
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More about virtual machine
Real examples(3)
- in a standup
"I set up a new virtual machine this morning to test the latest build on Ubuntu."
- in a code review
"We should verify this works on a virtual machine with Windows before merging."
- in a team meeting
"Our CI/CD pipeline automatically spins up a virtual machine to run integration tests."
More mistakes(2)
Handle with care. Virtual machine is not a real physical computer—do not confuse it with actual hardware. It is software that simulates a computer environment.
- ✕The virtual machine is slow because it is not real.✓The virtual machine is slow because it's resource-intensive.
While a VM is not physical hardware, slowness usually relates to resource allocation, not the fact that it is virtual.
- ✕I created a virtual machine for each user.✓I created virtual machines for testing different configurations.
In practice, VMs are typically created for testing, development, or deployment purposes—not usually one per user in most modern setups.
Other forms(3)
- virtual machine noun (singular)
"I launched a virtual machine to test the application."
- virtual machines noun (plural)
"We manage dozens of virtual machines across our infrastructure."
- VM noun (abbreviated)
"The VM crashed during the stress test."
Often used with(6)
- spin up a VM · To create and start a virtual machine; commonly used in DevOps and cloud contexts
- run on a VM · To execute software inside a virtual machine environment
- deploy to a VM · To move an application or service to a virtual machine for production or testing
- VM instance · A specific running virtual machine, especially in cloud computing contexts like AWS or Azure
- VM image · A template or snapshot of a virtual machine that can be used to create new VMs
- virtual machine environment · The complete setup and configuration of a VM including OS, resources, and software
Similar words(3)
- VM · Abbreviation commonly used interchangeably; VM is often preferred in casual speech and writing
- instance · Used especially in cloud computing; refers to a running VM on AWS, Azure, or similar platforms
- emulator · Similar concept but typically refers to software that simulates a specific device or system; not quite the same as a VM
Opposites(3)
- physical machine
- bare metal
- hardware
Questions(5)
- What does virtual machine mean in software engineering?
- A virtual machine is software that creates an isolated computing environment on your computer or server. It simulates a complete computer system with its own operating system and applications, allowing you to run multiple environments on a single physical machine. For example, you can run Linux inside Windows, or test an application on macOS while using a Windows PC.
- How do you use virtual machine in a sentence at work?
- You typically use it to describe testing or deployment tasks. Examples: 'I tested the build on a virtual machine running Ubuntu,' 'Can you spin up a VM for the staging environment?' or 'The application runs in a virtual machine in the cloud.' The abbreviation VM is also very common: 'Deploy this to the VM' or 'The VM crashed.'
- Is virtual machine formal or informal?
- Virtual machine is neutral—it is equally appropriate in formal documentation, meetings, and casual team chat. The abbreviation VM is slightly more casual but is widely used everywhere in tech companies, from emails to presentations.
- Why do tech teams use virtual machines?
- Virtual machines allow teams to test code on different operating systems, isolate development environments, avoid conflicts between projects, and safely experiment without affecting the main system. In cloud computing, companies use VMs to run multiple applications on shared infrastructure cost-effectively.
- What is the difference between a virtual machine and a container?
- A virtual machine includes a full operating system and is heavier and slower to start. A container is lighter—it shares the host operating system kernel and starts much faster. Containers are becoming more popular for microservices, but VMs are still widely used for full application isolation and testing.
