Testing

TDD: Test Driven Development
UAT: User Acceptance Testing
DVT: Design Validation Testing
PVT: Production Validation Testing
EVT: Engineering Validation Testing
SIT: System & Infrastructure Testing
MVT: Manufacturing Verification Testing

References

Unit, SIT, System, UAT and PVT are not one & the same testing EVT, DVT, MVT, PVT in software testing EVT v. DVT v. PVT Explained Cypress vs Selenium Selenium ZA Proxy Cypress JMeter