- ACWS stands for American Civil War Society
- ACWS stands for Army Contract Writing System (US Army)
- ACWS stands for All Canada Weekly Summaries
- ACWS stands for Asphalt Concrete Wearing Surface
- ACWS stands for Actual Cost of Work Scheduled
- ACWS stands for Aircraft Control & Warning Squadron
- ACWS stands for Aircraft Control & Warning System
Abbreviations And Their Meaning