| Acronym | Definition |
|---|
| WIDC | Women in the Director's Chair |
| WIDC | West Indianapolis Development Corporation |
| WIDC | Wyoming Industrial Development Corporation (Casper, WY) |
| WIDC | Windows Intruder Detection Checklist |
| WIDC | Warrensburg Industrial Development Center |
| WIDC | Wolfe Island Day Camp (Ontario, Canada) |
| WIDC | Washington Industrial Development Corporation |
| WIDC | World Irish Dancing Championships |
| WIDC | Windows-Install-Date Changer |
| WIDC | Women's Information and Documentation Centre (Albania) |
| WIDC | Washington Iranian Dental Club |
| WIDC | Whidbey Island Dive Center (Harbor, WA) |
| WIDC | Women in Development Centre (Kampot, Cambodia) |
| WIDC | West Indies Development Company |