| 鸿 |
hóng gōu | (fig.) gulf; chasm; wide gap / (originally) the Hong Canal in Henan, which in ancient times formed the border between enemies Chu 楚 and Han 汉 |
| 鸿 |
hóng | eastern bean goose / great / large |
| 沟 |
gōu | ditch / gutter / groove / gully / ravine / CL:道 |