Did you mean: dayan daoyuan danyuan dayun daduan dahuan diyuan duyuan ?
| 大院 | dà yuàn | courtyard; compound |
| 大员 | dà yuán | high official |
| 大圆 | dà yuán | great circle (in spherical geometry) |
| 大宛 | Dà Yuān | ancient state of central Asia |
| 虞应龙 | Yú Yìng lóng | Yu Yinglong, Yuan dynasty scholar, collaborated on the geographical encyclopedia Dayuan Dayi Tongzhi 大元大一統誌|大元大一统志 |