The acronym CI/CD stands for Continuous Integration and Continuous Deployment. In software engineering, this practice focuses on automating the integration and deployment processes to enhance development efficiency. Continuous integration involves frequently merging code changes into a central repository, where automated builds and tests validate the changes. Continuous deployment goes a step further, ensuring that code changes are automatically pushed to production after passing tests. This approach promotes quick feedback, reduces integration issues, and accelerates the delivery of new features or bug fixes, ultimately improving software quality.