| guī | tortoise/turtle |
| 龟 | tortoise turtle |
| 龟儿子 | son of a turtle (vulgar) |
| 龟兹 | ancient Central asian city state, flourished in first millenium AD, in modern Aksu 阿克蘇地區|阿克苏地区, Xinjiang |
| 龟壳 | tortoise shell |
| 龟头 | head of a turtle glans penis |
| 龟头包皮炎 | [Medicine] balanoposthitis |
| 龟头花 | [Botany] snakehead; turtlehead |
| 龟尾市 | Gumi city in North Gyeongsang Province, South Korea |
| 龟山 | Guishan or Kueishan township in Taoyuan county 桃園縣|桃园县 |
| 龟山乡 | Guishan or Kueishan township in Taoyuan county 桃園縣|桃园县 |
| 龟年鹤寿 | To live a long life like a tortoise or a crane. Often used to congratulate elders. |
| 龟板 | tortoise plastron |
| 龟毛 | indecisive fussy nitpicking (Taiwan dialect) |
| 龟版 | [Chinese Medicine] a tortoise plastron |
| 龟甲 | armor armor plating |
| 龟甲虫 | [Insect] a tortoise beetle |
| 龟纹 | moire |
| 龟缩 | huddle up; withdraw into passive defence |
| 龟背 | kyphosis |
| 龟船 | turtle ship, armored warship used by Koreans in fighting the Japanese during the Imjin war of 1592-1598 壬辰倭亂|壬辰倭乱 |