| 大 |
dà yuán | great circle (in spherical geometry) |
| 大 |
dà | big; large; great / older (than another person) / eldest (as in 大姐) / greatly; freely; fully / (dialect) father / (dialect) uncle (father's brother) |
| 大 |
dài | see 大夫 |
| 圆 |
yuán | circle / round / circular / spherical / (of the moon) full / unit of Chinese currency (yuan) / tactful / to make consistent and whole (the narrative of a dream or a lie) |