| Rank | Abbreviation | Meaning |
|---|
| ***** | ICWS | International Core War Society
| |
| ***** | ICWS | Integrated Combat Weapon System
| |
| ***** | ICWS | International Conference of Web Services
| |
| ***** | ICWS | Improved Commander's Weapon Station
| |
| ***** | ICWS | International Centre of Water Studies
| |
| ***** | ICWS | Intersection Collision Warning System
| |
| **** | ICWS | Illinois Cooperative Work Study
| |
| **** | ICWS | Initialization Command Words
| |
| **** | ICWS | Intermittent cold water swim
| |
| *** | ICWS | Integrated Clinical Work Stations
| |
| *** | ICWS | Installation of Cisco WAN Switches
| |
| *** | ICWS | International College of Wales Swansea
| |
| *** | ICWS | Illinois Chapter of Wildlife Society
| |
| ** | ICWS | IEEE Conference on Web Services
| |
| ** | ICWS | Illinois Center for Wireless Systems
| |
| ** | ICWS | Intl Conf on Web Services
| |
| * | ICWS | Integrated Clinical Workstation
| |
| * | ICWS | Intl Conference on Web Services
| |
| * | ICWS | International Conference on Web Services
| |
| * | ICWS | Int Conf on Web Services
| |
| * | ICWS | IEEE Conf on Web Services
| |
| * | ICWS | Installing Cisco WAN Switches
| |
| * | ICWS | International Cooperative Wholesale Society
| |
| * | ICWS | Internet Clearing Work Station
| |
| * | ICWS | International Child Welfare Service
| |