| Acronym | Definition |
|---|
| WCY➣World Competitiveness Yearbook (publication; International Institute for Management Development; Lausanne, Switzerland) |
| WCY➣Waco Center for Youth (Waco, TX) |
| WCY➣World Communications Year (stamp collecting) |
| WCY➣Waldo County YMCA (Young Men's Christian Association; Belfast, ME) |
| WCY➣West Coast Yachts (Seattle, WA) |
| WCY➣Worst Case Yield (bonds) |