| Acronym | Definition |
|---|
| CQS | Cisco Qualified Specialist |
| CQS | Certified Quality System |
| CQS | Central Query System |
| CQS | Circuit Group Query Sending |
| CQS | Central Quarantine Server |
| CQS | Command Query Separation |
| CQS | Component Query Script |
| CQS | Continuous Queries |
| CQS | Certified Quantity Surveyor (Australian Institute of Quantity Surveyors) |
| CQS | Consolidated Quotation System |
| CQS | Conseil Qualité Santé (French: Health Quality Council) |
| CQS | Custom Query String (software plugin) |
| CQS | Clinical Quality Safety (healthcare) |
| CQS | Center for Complex Quantum Systems (Texas) |
| CQS | Concept Qualité Soudage (French: Quality Concept Welding) |
| CQS | Customer Quality Service |
| CQS | Convertible and Quantitative Strategies Fund (finance) |
| CQS | Comments Questions Suggestions |
| CQS | Concept Query Services |
| CQS | Center for Quality Services |
| CQS | Coding Quality Specialist (medicine) |
| CQS | Customer Qualification Samples |