| 龜 | [ guī ] tortoise, turtle |
| 龜兒子 | [ guī ér zi ] (coll.) bastard, son of a bitch |
| 龜公 | [ guī gōng ] pimp |
| 龜友 | [ guī yoǔ ] turtle enthusiast |
| 龜孫子 | [ guī sūn zi ] (coll.) son of a bitch, bastard |
| 龜尾市 | [ guī weǐ shì ] Gumi city in North Gyeongsang Province, South Korea |
| 龜山 | [ guī shān ] Guishan or Kueishan township in Taoyuan county 桃園縣|桃园县[Tao2 yuan2 xian4], north Taiwan |
| 龜山鄉 | [ guī shān xiāng ] Guishan or Kueishan township in Taoyuan county 桃園縣|桃园县[Tao2 yuan2 xian4], north Taiwan |
| 龜板 | [ guī bǎn ] tortoise plastron, turtle shell |
| 龜殼 | [ guī ké ] tortoise shell |
| 龜殼花 | [ guī ké huā ] Formosan pit viper, Trimeresurus mucrosquamatus |
| 龜毛 | [ guī maó ] (Tw) (coll.) indecisive, fussy, nitpicking, (Taiwanese, Tai-lo pr. [ku-moo]) |
| 龜甲 | [ guī jiǎ ] tortoiseshell |
| 龜甲寶螺 | [ guī jiǎ baǒ luó ] Mauritius cowry, Mauritia mauritiana |
| 龜甲萬 | [ guī jiǎ wàn ] Kikkoman, Japanese brand of soy sauce, food seasonings etc |
| 龜笑鱉無尾 | [ guī biē wú weǐ ] lit. a tortoise laughing at a soft-shelled turtle for having no tail (idiom), fig. the pot calling the kettle black |
| 龜縮 | [ guī suō ] to withdraw, to hole up |
| 龜背竹 | [ guī beì zhú ] split-leaf philodendron, Monstera deliciosa |
| 龜船 | [ guī chuán ] "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[ren2 chen2 wo1 luan4] |
| 龜苓膏 | [ guī líng gaō ] turtle jelly, medicine made with powdered turtle shell and herbs, a similar product made without turtle shell and consumed as a dessert |
| 龜茲 | [ qiū cí ] ancient Central Asian city state, flourished in first millennium AD, in modern Aksu 阿克蘇地區|阿克苏地区, Xinjiang |
| 龜裂 | [ jūn liè ] to crack, cracked, fissured, creviced, (of skin) chapped |
| 龜趺 | [ guī fū ] pedestal in the form of a tortoise |
| 龜頭 | [ guī toú ] head of a turtle, glans penis |
| ⇒ 九尾龜 | [ jiǔ weǐ guī ] nine-tailed turtle of mythology, The Nine-tailed Turtle, novel by late Qing novelist Zhang Chunfan 張春帆|张春帆 |
| ⇒ 六龜 | [ liù guī ] Liugui or Liukuei township in Kaohsiung county 高雄縣|高雄县[Gao1 xiong2 xian4], southwest Taiwan |
| ⇒ 六龜鄉 | [ liù guī xiāng ] Liugui or Liukuei township in Kaohsiung county 高雄縣|高雄县[Gao1 xiong2 xian4], southwest Taiwan |
| ⇒ 冊府元龜 | [ cè fǔ yuán guī ] Prime tortoise of the record bureau, Song dynasty historical encyclopedia of political essays, autobiography, memorials and decrees, compiled 1005-1013 under Wang Qinruo 王欽若|王钦若 and Yang Yi 楊億|杨亿, 1000 scrolls |
| ⇒ 嫩苗龜 | [ nèn guī ] Turtwig, Japanese comic character, turtle with seedling growing out of its head |
| ⇒ 忍者神龜 | [ rěn zhě shén guī ] Teenage Mutant Ninja Turtles, US comic book series, first appeared in 1984, also films, video games etc |
| ⇒ 忍者龜 | [ rěn zhě guī ] Teenage Mutant Ninja Turtles (Tw), see 忍者神龜|忍者神龟[Ren3 zhe3 Shen2 gui1] |
| ⇒ 槓龜 | [ gàng guī ] (Tw) to lose one's shirt (gambling), to meet with failure, (from Taiwanese 摃龜, Tai-lo pr. [kòng-ku]) |
| ⇒ 海龜 | [ haǐ guī ] turtle, Internet slang for 海歸|海归[hai3 gui1] |
| ⇒ 烏龜 | [ wū guī ] tortoise, cuckold |
| ⇒ 烏龜殼 | [ wū guī ké ] tortoise shell |
| ⇒ 督龜 | [ dū guī ] (Tw) to doze off (from Taiwanese 盹龜, Tai-lo pr. [tuh-ku]) |
| ⇒ 糞金龜 | [ fèn jīn guī ] dung beetle |
| ⇒ 糞金龜子 | [ fèn jīn guī zǐ ] dung beetle |
| ⇒ 縮頭烏龜 | [ suō toú wū guī ] a turtle that pulls its head in, (fig.) coward, chicken |
| ⇒ 老鼠拉龜，無從下手 | [ laǒ shǔ lā guī wú cóng xià shoǔ ] like mice trying to pull a turtle, nowhere to get a hand grip (idiom), no clue where to start |
| ⇒ 金龜 | [ jīn guī ] tortoise, scarab beetle |
| ⇒ 金龜婿 | [ jīn guī xù ] wealthy son-in-law, wealthy husband |
| ⇒ 金龜子 | [ jīn guī zǐ ] scarab |
| ⇒ 金龜車 | [ jīn guī chē ] Volkswagen Beetle (Tw) |
| ⇒ 隱龜 | [ yǐn guī ] Mary River turtle (Elusor macrurus) |