TCY
| Acronym | Definition |
|---|---|
| TCY | Tracy Municipal Airport (Tracy, CA) |
| TCY | Third Country |
| TCY | The College Years (television show) |
| TCY | Talbot County YMCA (Young Men's Christian Association; Easton, MD) |
| TCY | Training Center Yorktown (US Coast Guard; Virginia) |
| TCY | Temperature-Cycling Test |
| TCY | Tutoring Children and Youth (Baptist mission) |
| TCY | Tennis Club Yverdon (Switzerland) |