| Acronym | Definition |
|---|
| CHY➣Cheyenne (Amtrak station code; Cheyenne, WI) |
| CHY➣Chinese Yuan (currency) |
| CHY➣Commission for Hydrology (WMO) |
| CHY➣Calamos Convertible and High Income Fund (investing) |
| CHY➣Columbus Hilltop YMCA (Young Men's Christian Association; Columbus, OH) |
| CHY➣Coffs Harbour Youth (radio program; Australia) |
| CHY➣Cherry-Burrel Corporation |