| 朱镕基 | Zhū Róng jī | Zhu Ronji (1928-), PRC politician, premier 1998-2003 |
| 李隆基 | Lǐ Lōng jī | personal name of seventh Tang emperor Xuanzong 唐玄宗 (685-762), reigned 712-756 |
| 柴可夫斯基 | Chái kě fū sī jī | Tchaikovsky (1840-1893), Russian composer |
| 柴科夫斯基 | Chái kē fū sī jī | Piotr Ilyich Tchaikowsky (1840-1893), Russian composer, composer of 6 symphonies and the opera Eugene Onegin |
| 比基尼 | bǐ jī ní | bikini |
| 比基尼岛 | Bǐ jī ní dǎo | Bikini atoll, French nuclear test site in South Pacific |
氨基甲酸酯类化合
物 | ān jī jiǎ suān zhǐ lèi huà hé wù | carbamate |
| 氨基苯酸 | ān jī běn suān | aminobenzoic acid |
| 氨基葡糖 | ān jī pú táng | glucosamine; abbr. for 氨基葡萄糖 |
| 氨基葡萄糖 | ān jī pú tao táng | glucosamine (C6H13NO5) |
| 氰基 | qíng jī | cyan; cyanide radical -CN, stable triple bond with chemical properties like halogens |
| 氰基细菌 | qíng jī xì jūn | cyanobacteria |
| 波兰斯基 | Bō lán sī jī | Polanski (name) |
| 洋基 | Yáng jī | see 洋基队; New York Yankees (US baseball team) |
| 洋基队 | Yáng jī duì | New York Yankees (US baseball team) |
| 洛基 | Luò jī | Loki, god of fire and mischievous destroyer in Norse mythology |
| 洛基山 | luò jī shān | Rocky Mountains; also written 洛矶山 |
| 海基会 | hǎi jī huì | (abbr.) SEF, Taiwanese Strait Exchange Foundation |
| 海峡交流基金会 | hǎi xiá jiāo liú jī jīn huì | Taiwan Strait Exchange Foundation (SEF) |
| 海空军基地 | hǎi kōng jūn jī dì | naval and air military base |
| 潘基文 | Pān Jī wén | Ban Ki Moon (1944-), Korean diplomat, UN secretary general from 2006 |
| 烷基苯 | wán jī běn | alkyl benzene; dodecylbenzene C18H30 |
| 烷基苯磺酸钠 | wán jī běn huáng suān nà | sodium dodecylbenzene sulfonate (used as a bubbling agent in detergents) |
| 现金基础 | xiàn jīn jī chǔ | cash basis (accounting) |
| 理论基础 | lǐ lùn jī chǔ | theoretical foundation |
| 玛拉基亚 | Mǎ lā jī yà | Malachi |
| 玛拉基书 | Mǎ lā jī shū | Book of Malachi |
| 瓦尔基里 | wǎ ěr jī lǐ | valkyrie |
| 瓦赫基尔河 | Wǎ hè jī ěr hé | Vakhsh river (upper reaches of Amu Darya) |
| 甲基安非他命 | jiǎ jī ān fēi tā mìng | methamphetamine |
| 甲基苯丙胺 | jiǎ jī běn bǐng àn | methamphetamine |
| 甲氨基 | jiǎ ān jī | methyalamino group |
| 男基尼 | nán jī ní | mankini (loanword) |
| 登基 | dēng jī | to ascend the throne |
| 砌基脚 | qì jī jiǎo | foundation (for building a wall); footing |
| 磷酰基磷酸酶 | lín xiān jī lín suān méi | phosphorylphosphatase |
| 私募基金 | sī mù jī jīn | private equity fund; fund offered to private placement (e.g. hedge fund) |
| 穆索尔斯基 | Mù suǒ ěr sī jī | Modest Mussorgsky (1839-1881), Russian composer, composer of Pictures at an Exhibition |
| 第一基本形式 | dì yī jī běn xíng shì | (math.) first fundamental form |
| 等额比基金 | děng é bǐ jī jīn | equality ration fund, a charitable investment fund that can be drawn down in proportion to further donations |
| 米开朗基罗 | Mǐ kāi lǎng jī luó | Michelangelo Buonarroti (1475-1564), renaissance painter and sculptor |
| 维基 | wéi jī | wiki (Internet) |
| 维基媒体基金会 | Wéi jī méi tǐ Jī jīn huì | Wikimedia Foundation |
| 维基数据 | Wéi jī shù jù | Wikistats, (stats.wikimedia.org), online tool providing statistics for Wikimedia projects |
| 维基物种 | Wéi jī wù zhǒng | Wikispecies, (species.wikimedia.org), online project to catalog all known species |
| 维基百科 | Wéi jī bǎi kē | Wikipedia (online encyclopedia) |
| 维基词典 | Wéi jī cí diǎn | Wiktionary (online dictionary) |
| 罗巴切夫斯基 | Luó bā qiè fū sī jī | Nikolai Ivanovich Lobachevsky (1793-1856), one of the discoverers of non-Euclidean geometry |
| 羟基丁酸 | qiǎng jī dīng suān | gamma-Hydroxybutyric acid, GHB |
| 羟基磷灰石 | qiǎng jī lín huī shí | hydroxy-apatite (phosphatic lime deposited in bone) |
