test environment; development environment
Computing term for a controlled setup used to test software, hardware, or configurations before deployment.
We test new features in the test environment before deploying them to production.
Refers to the live production environment, as opposed to the test or development environment.
A broader term for a development environment, which may include tools and configurations beyond just testing.
Compound of 試作 (trial manufacture, prototype) and 環境 (environment).